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Journal articles on the topic 'Atomic universe'
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Gangadhara, Rao Irlapati. "A New Hypothetical Model of Cosmology." American Based Research Journal 4, no. 10 (2019): 01–09. https://doi.org/10.5281/zenodo.3441655.
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<em>The cosmos is made up of universes in infinite number, having similar structure and properties, embedded one in each other and extended in ascending and descending order.To explain and justify this model, there are three universes so far known to us (a) Geo-Universe (b) Atomic-Universe (c) Energy-Universe. These three are having similar structure and properties, embedded one in each other and extended in ascending and descending order. Of these three, we known some extent about the internal structure and properties of the Geo-Universe but we do not known its external structure. We know some extent about the external structure and properties of the Energy-Universe but we do not know its internal structure. Between of these three universes, we came to know a large extent about the internal & external structure and properties of the Atomic-Universe. Hence, I have taken the similarities of internal structure & properties between the Geo-Universe & Atomic-Universe to propose that all the universes in ascending and descending order of the creation are having similar internal structure and properties. The similarities of external structure & properties between the Atomic Universe and Energy-Universe are taken to propose that all the universe in ascending and descending order of creation are having similar external structure and properties. And the manner in which of these three universes i.e., embedded one in each other, extended in ascending and descending order to propose that all the universes in ascending and descending order of the creation are embedded one in each other and extended in ascending and descending order.</em>
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Carlson, Shawn. "Modeling the Atomic Universe." Scientific American 281, no. 4 (1999): 118–19. http://dx.doi.org/10.1038/scientificamerican1099-118.
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Ward, Jessie Davis. "A Study of Systemology and Astronomic Atomic Structures." JOURNAL OF ADVANCES IN PHYSICS 13, no. 1 (2017): 4507–21. http://dx.doi.org/10.24297/jap.v13i1.5583.
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Slabin, Uladzimir. "SCIENTIFIC EPONYM IN EDUCATIONAL UNIVERSE." Journal of Baltic Science Education 16, no. 2 (2017): 144–47. http://dx.doi.org/10.33225/jbse/17.16.144.
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Strictly speaking, knowledge for every object in educational Universe is limited by ignorance or, in other words, these two components co-exist. However, pedagogy primarily deals with knowledge, its acquisition and retention. It ignores the ignorance, leaving it as a subject for a more generic science of psychology. Similarly, atomic nuclei in real Universe are a subject for a more generic science of physics, being only slightly studied in chemistry. To research on knowledge is by far easier than on ignorance, same as chemical research involving mere electron shells is easier than physical research targeting atomic nuclei.
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Taylor, Emory, and Rajan Iyer. "Antisymmetry and antimatter in the universe." Physics Essays 37, no. 2 (2024): 165–68. http://dx.doi.org/10.4006/0836-1398-37.2.165.
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Discontinuum physics (DCP) provides the non-arbitrary requirement for excluding the antimatter solutions to Dirac’s equation, resulting in a matter‐antimatter asymmetry. A matter‐antimatter asymmetrical universe then results from coupling the matter‐antimatter asymmetry with (1) the prior DCP proposal that the universe came into existence from a quantum fluctuation of a type of vacuum state with a zero net total energy, (2) allowing this quantum fluctuation to constitute a discontinuity containing the non-arbitrary requirement, with this occurring similar to how DCP showed the atomic absorption and emission process (AE-process) of Bohr’s atomic model constitutes a discontinuity, and (3) allowing this discontinuity to be conserved when the universe comes into existence, with this occurring similar to how DCP showed the AE-process discontinuity of Bohr’s atomic model is conserved as the emitted electromagnetic radiation (i.e., photon) discontinuity, where (a) a photon spends a large amount of time in the nonzero state during which it can interact with another photon in a collision, becoming a matter‐antimatter pair, and (b) a photon spends a tiny amount of time in the zero state during which it cannot interact with any particles and allowing it to be capable of spontaneously become a matter particle.
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Flower, D. R. "Three-body recombination of hydrogen in the early Universe." Monthly Notices of the Royal Astronomical Society: Letters 523, no. 1 (2023): L1—L3. http://dx.doi.org/10.1093/mnrasl/slad047.
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ABSTRACT It has been suggested recently that three-body recombination of two protons and an electron might be significant in the formation of atomic hydrogen in the early Universe. We demonstrate that this process is completely negligible in the primordial plasma and that the value of the redshift, at which the transition from ionized to atomic hydrogen occurs, is determined by an equilibrium between the rates of two-body radiative recombination of a proton and an electron and its inverse, namely photoionization of atomic hydrogen.
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Lepp, S., P. C. Stancil, and A. Dalgarno. "Atomic and molecular processes in the early Universe." Journal of Physics B: Atomic, Molecular and Optical Physics 35, no. 10 (2002): R57—R80. http://dx.doi.org/10.1088/0953-4075/35/10/201.
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Chutjian, A., J. Simcic, S. M. Madzunkov, J. A. MacAskill, R. J. Mawhorter, and E. Tsikata. "Collision physics in the atomic and molecular universe." Journal of Physics: Conference Series 388, no. 1 (2012): 012042. http://dx.doi.org/10.1088/1742-6596/388/1/012042.
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Hill, Ryley, Kiyoshi W. Masui, and Douglas Scott. "The Spectrum of the Universe." Applied Spectroscopy 72, no. 5 (2018): 663–88. http://dx.doi.org/10.1177/0003702818767133.
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Cosmic background (CB) radiation, encompassing the sum of emission from all sources outside our own Milky Way galaxy across the entire electromagnetic spectrum, is a fundamental phenomenon in observational cosmology. Many experiments have been conceived to measure it (or its constituents) since the extragalactic Universe was first discovered; in addition to estimating the bulk (cosmic monopole) spectrum, directional variations have also been detected over a wide range of wavelengths. Here we gather the most recent of these measurements and discuss the current status of our understanding of the CB from radio to γ-ray energies. Using available data in the literature, we piece together the sky-averaged intensity spectrum and discuss the emission processes responsible for what is observed. We examine the effect of perturbations to the continuum spectrum from atomic and molecular line processes and comment on the detectability of these signals. We also discuss how one could, in principle, obtain a complete census of the CB by measuring the full spectrum of each spherical harmonic expansion coefficient. This set of spectra of multipole moments effectively encodes the entire statistical history of nuclear, atomic, and molecular processes in the Universe.
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Belmonte, Maria Teresa, Pratysuh R. Sen Sarma, and Santiago Mar. "Accurate new atomic data for Galactic Surveys." Proceedings of the International Astronomical Union 18, S371 (2022): 111–22. http://dx.doi.org/10.1017/s1743921323000273.
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AbstractFor the last 20 years, Galactic Surveys have been revolutionizing our vision of the universe and broadening our understanding of the vastness of space that surrounds us. Galactic Surveys such as APOGEE, Gaia-ESO, GALAH, WEAVE and the currently-under-development 4MOST are teaching us a great deal about the chemical composition of stellar atmospheres, the formation and evolution of galaxies and how elements are synthesised in the universe. However, many questions remain unanswered and the current focus of ongoing and future surveys. Answering each of these questions requires the collection of data, normally as spectra, as most of the information we receive from the universe is electromagnetic radiation. Following the very expensive acquisition of astronomical spectra, another crucial task lies ahead: the analysis of these spectra to extract the priceless information they carry. High-quality atomic data of many neutral and ionised species is essential to conduct this analysis.
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Dr. Babaloo Pal. "Atomism In Vaisheshik Philosophy: An Analysis of the Fundamental Building Blocks of The Universe." Creative Launcher 8, no. 3 (2023): 74–83. http://dx.doi.org/10.53032/tcl.2023.8.3.09.
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This research paper explores the concept of atomism within the Vaisheshik philosophy, one of the six orthodox schools of ancient Indian philosophy. Vaisheshik, propounded by sage Kanada, postulates that the universe is composed of discrete, indivisible entities known as atoms, ('anu' in Sanskrit). The discussion focuses on the conceptualization of these fundamental entities, their classifications, and their combinations resulting in the composite universe. This paper delves into the fundamental principles of Vaisheshik philosophy, examines the nature and characteristics of atoms according to this school of thought, and discusses their significance in understanding the structure of the universe. The article provides a critical analysis of atomistic theory in relation to modern scientific understandings, highlighting the Vaisheshik system’s relevance and compatibility in contemporary philosophical and scientific discourse. It examines the philosophical implications of atomism, probing how these atomic theories contribute to the broader understanding of reality, perception, and the inherent order or 'dharma' governing the universe. Moreover, the article explores the interplay between the microcosmic atomic realm and the macrocosmic universal phenomena. Through a meticulous examination of this ancient philosophy, the article underscores the enduring nature of Indian philosophical thought and its intersection with modern science. By exploring the atomistic perspective of Vaisheshik, this research aims to contribute to a broader understanding of ancient Indian philosophical systems and their approach to cosmology.
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Yoshida, Naoki. "Protostar formation in the early universe." Proceedings of the International Astronomical Union 4, S255 (2008): 18–23. http://dx.doi.org/10.1017/s1743921308024538.
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AbstractWe study the formation of primordial proto-stars in a ΛCDM universe using ultra high-resolution cosmological simulations. Our approach includes all the relevant atomic and molecular physics to follow the thermal evolution of a prestellar gas cloud to “stellar” densities. We describe the numerical implementation of the physics. We also show the result of a simulation of the formation of primordial stars in a reionized gas.
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Das, V. M. "Atomic Genetics and Origin of the Universe- Volume-5." IOSR Journal of Research & Method in Education (IOSRJRME) 4, no. 5 (2014): 72–105. http://dx.doi.org/10.9790/7388-045172105.
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DAS, V. M. "Atomic Genetics and Origin of the Universe- Volume-8." IOSR Journal of Research & Method in Education (IOSRJRME) 4, no. 5 (2014): 57–98. http://dx.doi.org/10.9790/7388-04555798.
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Spinelli, Marta, Anna Zoldan, Gabriella De Lucia, Lizhi Xie, and Matteo Viel. "The atomic hydrogen content of the post-reionization Universe." Monthly Notices of the Royal Astronomical Society 493, no. 4 (2020): 5434–55. http://dx.doi.org/10.1093/mnras/staa604.
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ABSTRACT We present a comprehensive analysis of atomic hydrogen (H i) properties using a semi-analytical model of galaxy formation and N-body simulations covering a large cosmological volume at high resolution. We examine the H i mass function and the H i density, characterizing both their redshift evolution and their dependence on hosting halo mass. We analyse the H i content of dark matter haloes in the local Universe and up to redshift z = 5, discussing the contribution of different galaxy properties. We find that different assembly history plays a crucial role in the scatter of this relation. We propose new fitting functions useful for constructing mock H i maps with halo occupation distribution techniques. We investigate the H i clustering properties relevant for future 21 cm intensity mapping (IM) experiments, including the H i bias and the shot-noise level. The H i bias increases with redshift and it is roughly flat on the largest scales probed. The scale dependence is found at progressively larger scales with increasing redshift, apart from a dip feature at z = 0. The shot-noise values are consistent with the ones inferred by independent studies, confirming that shot noise will not be a limiting factor for IM experiments. We detail the contribution from various galaxy properties on the H i power spectrum and their relation to the halo bias. We find that H i poor satellite galaxies play an important role at the scales of the one-halo term. Finally, we present the 21 cm signal in redshift space, a fundamental prediction to be tested against data from future radio telescopes such as Square Kilometre Array.
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Suntola, Tuomo. "The Dynamic Universe." Journal of Physics: Conference Series 2948, no. 1 (2025): 012003. https://doi.org/10.1088/1742-6596/2948/1/012003.
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Abstract We are accustomed to thinking that the relativity of observations results from variations in time and distance, as taught by the theory of relativity. This theory is built on kinematics and metrics. Historically, this observer-centered approach was natural due to the lack of a deeper understanding of physics and space. The Dynamic Universe theory offers a different perspective. It incorporates our current understanding of space and the physics underlying atomic processes. In this framework, relativity can be understood as a direct consequence of the conservation of total energy and the connection between the local and the whole. DU uses time and distance as universal coordinate quantities, essential for human comprehension. DU describes space as a spherically closed entity, specifically a 3-dimensional surface of a 4-dimensional sphere (often called a “3-sphere” in mathematics). In this model, the energies of gravitation and motion are in balance, which links the speed of light and the rest energy of matter to the expansion of space. As a result, the locally available rest energy and the rate of physical processes become functions of the state of motion and gravitation. DU offers a framework that unifies relativity and quantum phenomena. It provides precise predictions for observations ranging from microsystems to cosmology, along with a comprehensible picture of the universe as a whole.
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PACHECO, JOSÉ A. DE FREITAS. "What Expands in an Expanding Universe?" Anais da Academia Brasileira de Ciências 87, no. 4 (2015): 1915–27. http://dx.doi.org/10.1590/0001-3765201520140650.
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ABSTRACT In the present investigation, the possible effects of the expansion of the Universe on systems bonded either by gravitational or electromagnetic forces, are reconsidered. It will be shown that the acceleration (positive or negative) of the expanding background, is the determinant factor affecting planetary orbits and atomic sizes. In the presently accepted cosmology (ΛCDM) all bonded systems are expanding at a decreasing rate that tends to be zero as the universe enters in a de Sitter phase. It is worth mentioning that the estimated expansion rates are rather small and they can be neglected for all practical purposes.
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Regan, John A., John H. Wise, Brian W. O’Shea, and Michael L. Norman. "The emergence of the first star-free atomic cooling haloes in the Universe." Monthly Notices of the Royal Astronomical Society 492, no. 2 (2020): 3021–31. http://dx.doi.org/10.1093/mnras/staa035.
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ABSTRACT Using the Renaissance suite of simulations, we examine the emergence of pristine atomic cooling haloes that are both metal free and star free in the early universe. The absence of metals prevents catastrophic cooling, suppresses fragmentation, and may allow for the formation of massive black hole seeds. Here we report on the abundance of pristine atomic cooling haloes found and on the specific physical conditions that allow for the formation of these direct-collapse-black hole (DCBH) haloes. In total, in our simulations we find that 79 DCBH haloes form before a redshift of 11.6. We find that the formation of pristine atomic haloes is driven by the rapid assembly of the atomic cooling haloes with mergers, both minor and/or major, prior to reaching the atomic cooling limit a requirement. However, the ability of assembling haloes to remain free of (external) metal enrichment is equally important and underlines the necessity of following the transport of metals in such simulations. The candidate DCBH-hosting haloes we find have been exposed to mean Lyman–Werner radiation fields of J21 ∼1 and typically lie at least 10 kpc (physical) from the nearest massive galaxy. The growth rates of the haloes reach values of greater than 107$\rm {M_{\odot }}~$ per unit redshift, leading to significant dynamical heating and the suppression of efficient cooling until the halo crosses the atomic cooling threshold. Finally, we also find five synchronized halo candidates where pairs of pristine atomic cooling haloes emerge that are both spatially and temporally synchronized.
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Kim, Choong Sun. "Can stabilization and symmetry breakings give rise to life in the process of the universe evolution?" International Journal of Astrobiology 18, no. 4 (2018): 311–15. http://dx.doi.org/10.1017/s1473550418000071.
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AbstractBiogenesis can be understood as the final process of the Universe's evolution, from Planck scale down to nuclear scale to atomic scale to molecular scale, then finally to bioscale, with the breaking of relevant symmetries at every step. By assuming the simplest definition of life, that life is just a molecular system which can reproduce itself (auto-reproducing molecular system – ARMS) and has such kinetic ability (kineto-molecular system), at least for its microscopic level, as to respond actively to its surrounding environments, we tried to explain the origin of life, taking the final step of the Universe evolution. We found a few clues for the origin of life, such as: (1) As the Universe expands and gets extremely cold, biogenesis can take place by ARMS, new level of stabilization may be achievable only at ‘locally cold places’ (LCPs), such as comets. (2) There must be the parity breaking in the bioscale stabilization process, which can be violated spontaneously, or dynamically by the van der Waals forces possible only at LCPs. (3) The rule of bioparity breaking is universal within the biohorizon. So we will find, e.g. only left-handed amino acids in all living beings dwelling within our Galaxy. (4) The idea of biogenesis through the bioscale stabilization in the evolution of the Universe looks very consistent with Panspermia hypothesis and supports it by providing a viable answer for life's origin at such LCPs.
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Satya, Nilayam Research Institute of Philosophy &. Culture. "The Fifth Dimension of the Universe- Emergence and Convergence." Satya Nilayam Chennai Journal of Intercultural Philosophy 39 (June 5, 2021): 48–61. https://doi.org/10.5281/zenodo.12817871.
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The concept of Monad can be revisited. The proposition that the atom is the basic building block is revised. Though the atom consists of three sub-atomic particles- electrons, and neutrons, - within the nucleus numerous other subatomic particles are still being discovered.
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Capolupo, A., S. Monda, G. Pisacane, A. Quaranta, and R. Serao. "Dark Universe from QFT Mechanisms and Possible Experimental Probes." Universe 11, no. 5 (2025): 142. https://doi.org/10.3390/universe11050142.
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We report the latest results on particle mixing in quantum field theory on curved spacetimes. We highlight possible connections with dark matter and dark energy. Furthermore, we present two indirect methods to observe these phenomena: one using non-relativistic neutrinos and the other employing an atomic analogue.
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Ozawa, Naohiro. "The Emergence of Strong Interaction." Hyperscience International Journals 2, no. 3 (2022): 91–96. http://dx.doi.org/10.55672/hij2022pp91-96.
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The conclusion of this paper is that the strong interaction that emerged as the universe developed through the mediation of two pairs of four types of neutrinos (v_µ ,v ̅_µ ,v_e ,v ̅_e) acted on two pairs of four types of quarks/anti-quarks (u,u ̅,d,d ̅) to form two particle groups each having an electrical charge composition of (+1, -1, 0, 0) (the π-on group (π^+,π^-,π^±,π^0 ) and the nucleon group ( P, P ̅, n, n ̅), which became the constituent materials for 120 types of atomic nuclei/anti-atomic nuclei. That is, the emergence of strong interaction is the physical force that shouldered the central role within the causal chain that was the development of the universe: From neutrino and quark/anti-quark → nucleon/anti-nucleon → electron/positron, atomic nuclei/anti-atomic nuclei → elements/anti-elements and so on. The quark chromodynamics on strong interaction of the Standard Model however accounts for the emergence of strong interaction as basically the result of the union of three colors/anti-colors of quarks/anti-quarks and is, therefore, no more than the result of a random accident. Hence, the principle of strong interaction according to the Standard Model is not a causal property that emerged in line with the flow of the development of the universe. For that reason, it is not possible for this principle to organize and connect the past, the present, and the future in a sophisticated manner.
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Caminati, Marco. "First Order Languages: Further Syntax and Semantics." Formalized Mathematics 19, no. 3 (2011): 179–92. http://dx.doi.org/10.2478/v10037-011-0027-0.
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First Order Languages: Further Syntax and SemanticsThird of a series of articles laying down the bases for classical first order model theory. Interpretation of a language in a universe set. Evaluation of a term in a universe. Truth evaluation of an atomic formula. Reassigning the value of a symbol in a given interpretation. Syntax and semantics of a non atomic formula are then defined concurrently (this point is explained in [16], 4.2.1). As a consequence, the evaluation of any w.f.f. string and the relation of logical implication are introduced. Depth of a formula. Definition of satisfaction and entailment (aka entailment or logical implication) relations, see [18] III.3.2 and III.4.1 respectively.
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Alfvén, Hannes. "Plasma Universe." Physica Scripta T18 (January 1, 1987): 20–28. http://dx.doi.org/10.1088/0031-8949/1987/t18/002.
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Kozlovic, Anton Karl. "Robert Wise’s The Day the Earth Stood Still (1951) and Interplanetary Emissary Klaatu Are Not Anti-Atomic: A Reassessment of the Filmic Evidence." Humanities 10, no. 4 (2021): 107. http://dx.doi.org/10.3390/h10040107.
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Inspired by a 1940s short story by Harry Bates, scripted by Edmund H. North, and directed by Robert Wise, The Day the Earth Stood Still (1951) is a science fiction cult classic. Of all its diverse interpretations, a commonly adopted reading influenced by the dawning of the Atomic Age parades it as an anti-nuclear exemplar starring alien emissary Klaatu visiting Earth with his robot companion Gort to (supposedly) suppress humanity’s atomic progress. However, upon a close forensic inspection of the film and commentator comments, this anti-atomic claim is resoundingly rejected. Utilizing humanist film criticism as the guiding analytical lens (i.e., looking inside not outside the frame), plus a selective review of the critical literature, it was demonstrated that: (a) there is a dearth of atomic iconography and dialogue, (b) there is no mention of banning atomic energy or weapons, (c) Earth’s atomics are nascent and not serious threats to the Federation, and (d) Klaatu is not anti-atomic but proudly pro-atomic. Overall, this SF film is strongly pro-nuclear in intention, word, and deed, which was frequently misinterpreted due to faulty film criticism, invented facts, and jumping to conclusions, and thus in need of academic correction. Further research into alien first-contact scenarios, robotic artificial intelligence, and the moral make-up of the SF universe is warranted and long overdue.
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Elim, Hendry Izaac. "Basic Universe of Molecular Electronics System (MES): Introduction and its Applications in Harvesting Daily Life." SCIENCE NATURE 2, no. 4 (2020): 232–38. http://dx.doi.org/10.30598/snvol2iss3pp232-238year2019.
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In order to understand the core of universe, one finds out a principle of molecular electronic system (MES) in which the relationship among atoms starting from a molecular system in universe structure was based on the collaborative resistance interconnection among the nearest atoms in a molecular circuit of universe, for instance in galaxy-galaxy relationship. While the whole structure of a molecule works according to their electronic circuit system. This work is quite different from the mechanical system of atomic and chemical bonding vibrations among the nearest atoms in a molecule structure that came after the formation of MES. The profits of this newly invested knowledge will open the wide impacts of universe understanding in microscopic scale up to the supergiant expanded universe. It is marvelous to state that such simple understanding can explain a complicated GOD paradox and its optics
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Bunkov, Yuriy M. "3 He: cosmological and atomic physics experiments." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 366, no. 1877 (2008): 2821–32. http://dx.doi.org/10.1098/rsta.2008.0066.
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Because the superfluid 3 He order parameter exhibits many similarities with that of our Universe, the superfluid condensate may be considered as a quantum vacuum that carries various types of quasiparticles and topological defects. The condensate thus provides a test system for the experimental investigation of many general physics problems in cosmology, atomic or nuclear physics that are otherwise difficult or even impossible to investigate experimentally.
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Soland, Peter. "Cover Essay: La Gente , Controllers of the Universe." Technology and Culture 65, no. 2 (2024): 437–45. http://dx.doi.org/10.1353/tech.2024.a926310.
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abstract: Diego Rivera's mural El hombre controlador del universo (1934) can be read as foreshadowing the anxieties and optimisms about atomic power that shaped popular culture in Mexico during the nuclear age. In epic fashion, Rivera's vision affirms the agency of ordinary people in the face of a technological epoch while eerily anticipating the bipolarity of the Cold War, themes that would be revisited by Julián Soler in his film Santo contra Blue Demon en la Atlantida (1969), which bears out the prophecy of Rivera's mural.
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Berengut, J. C., V. A. Dzuba, V. V. Flambaum, et al. "Searching for space-time variation of the fine structure constant using QSO spectra: overview and future prospects." Proceedings of the International Astronomical Union 5, H15 (2009): 304. http://dx.doi.org/10.1017/s1743921310009440.
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Current theories that seek to unify gravity with the other fundamental interactions suggest that spatial and temporal variation of fundamental constants is a possibility, or even a necessity, in an expanding Universe. Several studies have tried to probe the values of constants at earlier stages in the evolution of the Universe, using tools such as big-bang nucleosynthesis, the Oklo natural nuclear reactor, quasar absorption spectra, and atomic clocks (see, e.g. Flambaum & Berengut (2009)).
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Stone, Jonathan. "Polyphony and the Atomic Age: Bakhtin's Assimilation of an Einsteinian Universe." PMLA/Publications of the Modern Language Association of America 123, no. 2 (2008): 405–21. http://dx.doi.org/10.1632/pmla.2008.123.2.405.
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Mikhail Bakhtin described a novelistic world bound to the reader's point of view and perception of reality. Albert Einstein's theory of relativity justified Bakhtin's elevation of the reader to a central position in his theory of the novel. This essay examines Bakhtin's engagement with Einsteinian relativity in the context of two of his most influential contributions to critical discourse—polyphony and the chronotope. Originating in the 1920s, Bakhtin's notion of polyphony was initially an expression of his Kantian mind-set. When Bakhtin reworked his formulation of polyphony in 1963 (having already broached the topic of literary spaciotemporality with the chronotope), Einstein had replaced Kant as Bakhtin's guiding intellectual paradigm. In advocating a relativistic model to explicate the literary world, Bakhtin aligned centuries of novelistic tradition with a distinctly modern worldview. His use of the epistemological possibilities inaugurated by twentieth-century physics allowed him to interpret centuries-old texts with an insightfulness available only to a post-Einsteinian reader.
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Harutyunian, H. A. "Hubble expansion of the universe and structural features of atomic nuclei." Astrophysics 54, no. 2 (2011): 290–99. http://dx.doi.org/10.1007/s10511-011-9179-4.
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Utpal, Chakraborty. "Quantum computing to leapfrog many Barriers." Advanced Journal of Robotics 1, no. 1 (2020): 3. https://doi.org/10.5281/zenodo.3989326.
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ABSTRACT It was probably a mystery for many of us that “why science and mysticism have such strong rivalry despite both are in the service of human wellbeing”. They are like two distant islands in people’s minds with literally no ferry service. There are metaphors in mysticism about the universe, sub-atomic particles and human life in general which are so profound, logical and compelling that always wondered me if those could have been useful guide for the scientific studies. A time will arrive soon when we will see more and more applications around us based on Quantum Computing which are based on the real nature of universe and the sub-atomic particles that our ancient spiritual scriptures had hinted couple thousand years back. Keywords: Quantum Computing, business, medicine
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Mishinsky, Gennady V., Roland Wiśniewski, and Victor I. Starostin. "New model of the universe evolution." Radioelectronics. Nanosystems. Information Technologies. 16, no. 3 (2024): 353–66. http://dx.doi.org/10.17725/j.rensit.2024.16.353.
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Experiments and properties of low-energy nuclear reactions are presented.The existence of new ground states in the hydrogen atom, in the helium ion, and other hydrogen-like atoms located in a strong magnetic field at the appearance of third spatial oscillatory quantum number is shown. On the example of a transhelium atom, the possibility of pairing atomic electrons into an orthoboson is considered. The possibility of generating strong and ultra-strong magnetic fields in cosmic absolute plasma in the Photon era has been demonstrated, in which electrons recombine with protons and helium nuclei with the transition to transhydrogen and transhelium atoms. Transatoms combine into transmolecules and enter into multinuclear, radiation-free, low-energy reactions.The time of constant, natural nucleosynthesis has begun.The nucleosynthesis of carbon, nitrogen and oxygen atoms, when they were overwhelmingly surrounded by hydrogen atoms, led after the era of Recombination to intensive organic and bioorganic synthesis, which resulted in the origin of life and filling the entire Universe with that life. Low-energy nuclear reactions that occur in stars have been demonstrated.The possibility of natural nucleosynthesis occurring on Earth is shown.
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Silva, P. R. "Microcosmos and Macrocosmos: A Look at these Two Universes in a Unified Way." International Journal of Modern Physics A 12, no. 07 (1997): 1373–84. http://dx.doi.org/10.1142/s0217751x97001018.
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An extension of the MIT bag model, developed to describe the strong interaction inside the hadronic matter (nucleons), is proposed as a means to account for the confinement of matter in the universe. The basic hypotheses of the MIT bag model are worked out in a very simplified way and are also translated in terms of the gravitational force. We call the nucleon "microcosmos" and the bag-universe "macrocosmos." We have found a vacuum pressure of 10-15 atm at the boundary of the bag-universe as compared with a pressure of 1029 atm at the boundary of the nucleon. Both universes are also analyzed in the light of Sciama's theory of inertia, which links the inertial mass of a body to its interaction with the rest of the universe. One of the consequences of this work is that the Weinberg mass can be interpreted as a threshold mass, namely the mass where the frequency of the small oscillations of a particle coupled to the universe matches its de Broglie frequency. Finally, we estimate an averaged density of matter in the universe, corresponding to [Formula: see text] of the critical or closure density.
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Dr., Bhaboota Ram Chouhan. "The Real Size of our Universe." International Journal of Trend in Scientific Research and Development 3, no. 4 (2019): 295–97. https://doi.org/10.31142/ijtsrd23674.
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The shape of our universe can be similar to a Vacuole in the cell. The universe is called all things between time and space , all planets, stars, galaxies, black hole, light, space between radiation, Atomic particles, dark matter hot and cold And dark energy is included. The diameter of the universe varies. And it is not possible to measure it completely, because the size grows or decreases over time. After the end of our universe, the other Universe starts. It is not possible at all to say exactly what the size of our universe is right, but by some experiments, by our own experience, by our imagination and other objects of proof, some thoughts have been expressed by some science. Our universe can be considered composed of many particles, spaces and many types of electromagnetic waves, light, radiation is universe., how big is the size of our universe that it is not possible for human beings to detect or measure it, but can only be imagined, the reason is that for measuring the size of the universe, there is no intelligence available to animals like humans. It appears that even in the universe there existed a developed civilization, such fantasies which can actually be in the universe. ,Our universe can also be a type of structure of a solid, in which atoms can have electron protons neutrons, nucleus type, galaxy, stars and planet, satellites, other particles etc Dr. Bhaboota Ram Chouhan "The Real Size of our Universe" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23674.pdf
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Smith, Peter L. "Atomic and Molecular Spectroscopic Data for Space Astronomy: Needs and Availability." Highlights of Astronomy 9 (1992): 550–52. http://dx.doi.org/10.1017/s1539299600009680.
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Most of our information about the Universe comes to us in the form of photons. In order to understand the messages they carry with them, we must study the origins of the photons and work out their histories as they journeyed through space. By analysis of the events in which the photons participated, we can construct pictures of the diverse physical and chemical environments and processess occurring in the Universe and we can learn about the nature of the astrophysical entities in which the photons were created.Because many of the astronomical photons are absorbed or redirected by the Earth’s atmosphere, space-based observing techniques have been developed and refined over the past several decades. The 1990’s will see the see the launch of a number of important new space astronomy missions that will produce vast amounts of high-resolution spectral data.
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Saidakhmatova, Sadokat Usmonjon kizi. "GNOSEOLOGY – PHILOSOPHICAL TEACHING ABOUT KNOWLEDGE." DEVELOPMENT AND INNOVATIONS IN SCIENCE 2, no. 10 (2023): 13–16. https://doi.org/10.5281/zenodo.8416402.
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Knowledge of the Universe and its laws is a matter directly related to the philosophical worldview. That is why the question of knowledge of the world has always been at the center of attention of philosophy. Ancient philosophers also recognized the possibility of knowing the world. For example, Democritus , the founder of atomic theory, claims that it is possible to understand the Universe and achieve truth. It shows the role of emotions and thinking in the process of cognition, simply and clearly.
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van Dishoeck, Ewine F. "Laboratory astrophysics: Key to understanding the Universe." Proceedings of the International Astronomical Union 15, S350 (2019): 3–14. http://dx.doi.org/10.1017/s1743921319008792.
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AbstractThis brief overview stresses the importance of laboratory data and theory in analyzing astronomical observations and understanding the physical and chemical processes that drive the astrophysical phenomena in our Universe. This includes basic atomic and molecular data such as spectroscopy and collisional rate coefficients, but also an improved understanding of nuclear, plasma and particle physics, as well as reactions and photoprocesses in the gaseous and solid state that lead to chemical complexity and building blocks for life. Systematic laboratory collision experiments have provided detailed insight into the steps that produce pebbles, bricks and ultimately planetesimals starting from sub-μ-sized grains. Sample return missions and meteoritic studies benefit from increasingly sophisticated laboratory machines to analyze materials and provide compositional images on nanometer scales. Prioritization of future data requirements will be needed to cope with the increasing data streams from a diverse range of future astronomical facilities within a constrained laboratory astrophysics budget.
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Tolasa, Diriba. "Atomic and Molecular Physics in Astrophysics: Probing the Universe Through Spectroscopic Techniques." World Journal of Applied Physics 10, no. 1 (2025): 28–34. https://doi.org/10.11648/j.wjap.20251001.13.
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The interplay between atomic and molecular physics and astrophysics is critical for advancing the understanding of the universe. This paper investigates the significance of spectroscopic techniques in probing celestial phenomena, emphasizing their role in revealing the composition, temperature, density, and motion of astronomical objects. By analyzing the spectral lines emitted or absorbed by various elements and molecules, researchers can derive essential insights into the physical conditions prevailing in stars, galaxies, and interstellar media. Recent advancements in high-resolution spectroscopy and the deployment of space-based observatories have significantly enhanced our observational capabilities. High-resolution spectroscopy, facilitated by state of the art instruments such as the Keck Observatory and the Very Large Telescope (VLT), has enabled the detection of faint spectral lines and complex molecular interactions. Additionally, infrared and ultraviolet spectroscopy has proven invaluable for studying cooler celestial objects and high-energy phenomena, respectively, further enriching our understanding of cosmic processes. This article also reviews key findings from contemporary research, including the detection of heavy elements in stellar atmospheres and the identification of molecular signatures in exoplanet atmospheres. Such findings not only inform us about the evolutionary processes governing stellar life cycles but also suggest that the building blocks of life may be widespread throughout the universe. Moreover, the implications of these discoveries for cosmology and the search for extraterrestrial life are explored, highlighting the vital role that atomic and molecular physics plays in shaping our comprehension of the cosmos. As continue to refine the spectroscopic methodologies and expand our observational reach, this research underscores the importance of integrating atomic and molecular physics with astrophysical observations. The potential for groundbreaking discoveries remains vast, paving the way for new avenues of inquiry in astrophysics and cosmology. Ultimately, this paper aims to illuminate the intricate relationships between the fundamental building blocks of matter and the cosmic phenomena that define our existence, fostering a deeper appreciation for the complexities of the universe we inhabit.
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Raiford, Maurice T. "Does H0 Play Role in Universe Like h Does in Atomic Domain?" Physics Today 53, no. 2 (2000): 75. http://dx.doi.org/10.1063/1.882978.
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BERBENTE, CORNELIU, MARIUS BREBENEL, and SORIN BERBENTE. "Aspects on the thermodynamics of early universe." Journal of Engineering Sciences and Innovation 2, no. 3 (2017): 43–53. http://dx.doi.org/10.56958/jesi.2017.2.3.43.
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Based on a new physical-geometrical model for a possible evolution of early universe, the resulting thermodynamic aspects and consequences are studied. By considering an initial singularity, similar to BIG BANG, containing the total energy of the universe, the apparition of this energy from chaos is justified by using the uncertainty relation of Heisenberg. In this way, the violation of the energy conservation law - therefore of the first law of Thermodynamics - is justified. Then, by applying the second and the third laws, one shows that Big Bang (more correct name would be Big Flash) is entropy increasing as any natural process. The emerging energy expands as a spherical wave at the speed of light generating space and time. A structuring model of the primary wave is adopted by reason of geometrical simplicity and satisfying the conservation laws. From thermodynamic point of view, an adiabatic transformation leads to an exponent close to the evolution of a mono-atomic gas. The entropy variation confirms by comparison the ordering character of universe structuring
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Kondratenko, Petro. "Physics of the Universe in a Model with Minimum Initial Entropy I the Universe Structure." American Journal of Modern Physics 14, no. 2 (2025): 91–110. https://doi.org/10.11648/j.ajmp.20251402.15.
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Part I of this review presents a model of the creation of the Universe with minimal initial entropy (UMIE). The UMIE model is based on the Laws of Unity and Similarity in the Universe and is also created in such a way that it does not violate the laws of physics. In the UMIE model, our Universe is described as part of the Super-Universe, which consists of four separate layers with different spatial dimensions: zero-dimensional space (World-1), one-dimensional space (World-2), two-dimensional space (World-3) and our three-dimensional space (World-4). The time and information coordinates are common to all layers. The information coordinate sets the structure of the Super-Universe, that is, from the very beginning, the embryos of future stars were created and united into the embryos of future galaxies, which in turn were united into the embryos of galaxy clusters. Through World-1, the Scalar Field (SF) enters at a constant speed, filling all layers with particles and fields. World-1 sets a quantum of time, the value of which is determined by the Planck time. In World-2, Planck particles are born, and in World-3, quarks. In the Universe, the SF forms all known particles, atomic nuclei, atoms, and molecules, as well as massive bodies and their systems, increasing their mass at a constant speed. At the same time, radiation processes occur that cause the heating of matter. This mechanism ensures the presence of high temperatures in the central regions of stars and planets.
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Bility, Moses Turkle. "Reconciliation of quantum theory and gravitation via redefinition of time in a nondiscrete compressible fluid model of the universe with interactions governed by the Wheeler‐Feynman transactional theory in the quantum-equilibrium theory framework." Physics Essays 32, no. 4 (2019): 441–50. http://dx.doi.org/10.4006/0836-1398-32.4.441.
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Recent evidence suggests that the structure and dynamics of planetary scale matter can be described using the wave equation in the form of the Schrödinger equation; thus, suggesting an underlining symmetry across all scales of the universe. Emerging evidences also demonstrate that the complex social-behavior dynamics of animals and other forms of active matter mimic the dynamics of magnetic systems, and are accurately modeled using the framework of quantum theory. However, theoretical frameworks across the different scales of the universe are incompatible, and quantum theory is primarily restricted to the subatomic/atomic scale. This work proposes that the philosophical assumptions concerning the concept time in current theoretical frameworks, as constituting the major barrier in extending quantum theory to all scales of the universe. Time is presumed to be a dimension, in which dynamics occur, with the time dimension interpreted as asymmetric. This interpretation of the concept time contrasts with physics equations, which are time symmetric; and with emerging evidences from neuroscience, which demonstrate that the so-called time dimension along with space dimensions are cognitive constructs. This work proposes a novel theoretical framework, in which the concept time is redefined as a measure of the magnitude of change in location within a nondiscrete compressible fluid universe, which is an enclosed structure. Time and distance are equivalent, as both measure the magnitude of change in location. Matter and vacuum, along with all other constituents of the universe are redefined as demarcated structures, which are manifestations of differential specific energy densities, resulting from compressions and rarefactions. Demarcation of structures denotes a quantum interaction, and the framework of Wheeler‐Feynman transactional theory governs analysis of the dynamics of said demarcated structures. Consequently, the nature and dynamics of demarcated structures at all scales is an emergent equilibrium state of the universe resulting from transactional quantum interactions, which are analyzed using a novel theoretical framework, termed, Quantum-Equilibrium Theory. Per the predictions of Quantum-Equilibrium Theory, this work demonstrates reflection symmetry between the magnetic field and gravitational field, thus unifying the magnetic force and the gravitational force. This work also demonstrates scale symmetry across atomic and galactic structures within the universe. Furthermore, this work demonstrates a continuous translational symmetry between the dynamics of nonactive matter and active matter.
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Patel, Parth B., Zhenjie Yan, Biswaroop Mukherjee, Richard J. Fletcher, Julian Struck, and Martin W. Zwierlein. "Universal sound diffusion in a strongly interacting Fermi gas." Science 370, no. 6521 (2020): 1222–26. http://dx.doi.org/10.1126/science.aaz5756.
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Transport of strongly interacting fermions is crucial for the properties of modern materials, nuclear fission, the merging of neutron stars, and the expansion of the early Universe. Here, we observe a universal quantum limit of diffusivity in a homogeneous, strongly interacting atomic Fermi gas by studying sound propagation and its attenuation through the coupled transport of momentum and heat. In the normal state, the sound diffusivity D monotonically decreases upon lowering the temperature, in contrast to the diverging behavior of weakly interacting Fermi liquids. Below the superfluid transition temperature, D attains a universal value set by the ratio of Planck’s constant and the particle mass. Our findings inform theories of fermion transport, with relevance for hydrodynamic flow of electrons, neutrons, and quarks.
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Williams, L. L. "Variation of the Gravitational Constant in the Radiation-Dominated Universe." Physics Research International 2012 (February 15, 2012): 1–4. http://dx.doi.org/10.1155/2012/567873.
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The unification of classical electrodynamics and general relativity within the context of five-dimensional general relativity (Kaluza, 1921, and Thiry, 1948) contains a scalar field which may be identified with the gravitational constant, G. The field equations of this theory are solved under conditions of the Robertson-Walker metric for flat space, for a radiation-dominated universe—a model appropriate for the early history of our universe. This leads to a cosmology wherein G is inversely proportional to the Robertson-Walker scale factor. This result is discussed in the context of the Dirac large number hypothesis and in the context of an expression for G in terms of atomic constants.
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Ozawa , Naohiro. "The Universe That Emerged and Developed in a Causal Manner." Hyperscience International Journals 2, no. 3 (2022): 122–27. http://dx.doi.org/10.55672/hij2022pp122-127.
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The interpretation of the universe put forward in this series of research papers (30 papers in total) explains how the universe has emerged, developed, and will end in a causal and autonomous manner according to a single principle from start to finish. In other words, the emergence of all particles such as neutrinos, quarks, [the π-on group ( π^+,π^-,π^±,π^0 ) and the nucleon group (p ,p ̅ ,n,n ̅ )], and the 120 types of atomic nuclei as well as motive forces by which work physical forces such as "strong interaction," "weak interaction," the "electromagnetic force," and "gravity" are without exception the result of the causality between the 4 types of entities that existed in a single point at the emergence of the universe. Furthermore, this series of research papers will make clear how the universe has continuously developed according to causality and, in this way, has formed the entirety of today's universe, including all physical matter. This research will begin by proving the insight that there was nothing outside of the single point at the start of the universe. A consideration of the types of entities that existed in a single point at the start of the universe and of the causality between these entities will follow. If we assume that not even space existed outside of the universe, it is not possible for neutrinos and quarks to suddenly emerge, although the Standard Model advocates it is possible. As such, this research paper believes that the universe began by constructing space. That is, this series of research papers splits from the Standard Model right from the start of the universe.
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NOVELLO, M., and L. A. R. OLIVEIRA. "A MARIONETTE UNIVERSE." International Journal of Modern Physics A 01, no. 04 (1986): 943–51. http://dx.doi.org/10.1142/s0217751x86000344.
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We present a study of the nonminimal coupling of a vector field to gravity in the context of a Weyl integrable space-time (WIST). This system admits a cosmic solution in which such vector field is not determined dynamically although it rules the evolution of the metric. In a sense, the physical causes of the evolution of the cosmos appear to be out of dynamical control—a feature that can be assigned to a Marionette Universe.
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KOSYAKOV, B. P. "SELF-ACCELERATED UNIVERSE." International Journal of Modern Physics A 20, no. 11 (2005): 2459–64. http://dx.doi.org/10.1142/s0217751x05024778.
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It is widely believed that the large redshifts for distant supernovae are due to the vacuum energy dominance, which is responsible for the anti-gravitation effect. A tacit assumption is that particles move along geodesics for the background metric. This is in the same spirit as the consensus regarding the uniform Galilean motion of a free electron. However, apart from the Galilean solution, there is a self-accelerated solution to the Lorentz–Dirac equation governing the behavior of a radiating electron. Likewise, a runaway solution to the entire system of equations, both gravitation and matter equations of motion including, may exist, which provides an alternative explanation for the accelerated expansion of the Universe.
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COULE, DAVID H., and MILAN B. MIJIĆ. "QUANTUM FLUCTUATIONS AND ETERNAL INFLATION IN THE R2MODEL." International Journal of Modern Physics A 03, no. 03 (1988): 617–29. http://dx.doi.org/10.1142/s0217751x88000266.
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We show that in the R2 inflationary model, as in the scalar field case, quantum fluctuations at early times can be sufficiently large that the universe evolves like a random walk. Within this picture we describe the resulting global structure of the universe: the so-called “eternal inflation” scenario. Such behavior can naturally fit into a picture of “quantum creation of the universe”. Inflating domains are present today and in fact are growing in number. Approximately every 10−31 s new hot radiation dominated domains are created which occupy a volume larger than all the previously existing Friedmann universes; during the first ~10−9 fraction of this period the power law expanding volume exceeds the inflating volume. Regularly, numerous domains occur where inflation proceeds purely classically and sufficiently to solve the problems of standard cosmology.
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Chowdhury, Aditya, Nissim Kanekar, and Jayaram N. Chengalur. "Atomic Gas Dominates the Baryonic Mass of Star-forming Galaxies at z ≈ 1.3." Astrophysical Journal Letters 935, no. 1 (2022): L5. http://dx.doi.org/10.3847/2041-8213/ac8150.
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Abstract We present a comparison between the average atomic gas mass, 〈M Atom〉 (including hydrogen and helium), the average molecular gas mass, 〈M Mol〉, and the average stellar mass, 〈M ⋆〉, of a sample of star-forming galaxies at z ≈ 0.75–1.45 to probe the baryonic composition of galaxies in and during the epoch of peak star formation activity in the universe. The 〈M Atom〉 values of star-forming galaxies in two stellar-mass-matched samples at z = 0.74–1.25 and z = 1.25–1.45 were derived by stacking their Hi 21 cm signals in the GMRT-CATz1 survey. We find that the baryonic composition of star-forming galaxies at z ≳ 1 is dramatically different from that at z ≈ 0. For star-forming galaxies with 〈M ⋆〉 ≈ 1010 M ⊙, the contribution of stars to the total baryonic mass, M Baryon, is ≈61% at z ≈ 0, but only ≈16% at z ≈ 1.3, while molecular gas constitutes ≈6% of the baryonic mass at z ≈ 0, and ≈14% at z ≈ 1.3. Remarkably, we find that atomic gas makes up ≈70% of M Baryon in star-forming galaxies at z ≈ 1.3. We find that the ratio 〈M Atom〉/〈M ⋆〉 is higher at both z ≈ 1.3 and at z ≈ 1.0 than in the local universe, with 〈M Atom〉/〈M ⋆〉 ≈ 1.4 at z ≈ 1.0 and ≈ 4.4 at z ≈ 1.3, compared to its value of ≈0.5 today. Further, we find that the ratio 〈M Atom〉/〈M Mol〉 in star-forming galaxies with 〈M ⋆〉 ≈ 1010 M ⊙ is ≈2.3 at z ≈ 1.0 and ≈5.0 at z ≈ 1.3. Overall, we find that atomic gas is the dominant component of the baryonic mass of star-forming galaxies at z ≈ 1.3, during the epoch of peak star formation activity in the universe.