Academic literature on the topic 'Nuclear spin ; Angular momentum (Nuclear physics)'

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Journal articles on the topic "Nuclear spin ; Angular momentum (Nuclear physics)"

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GUPTA, RAJ K., SHAM S. MALIK, J. S. BATRA, PETER O. HESS, and WERNER SCHEID. "PHENOMENOLOGY OF NUCLEI AT VERY HIGH ANGULAR MOMENTA USING PARAMETRIZED TWO-CENTER NUCLEAR SHAPES." International Journal of Modern Physics E 04, no. 04 (December 1995): 789–800. http://dx.doi.org/10.1142/s0218301395000262.

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The nuclear shapes and variation of moment of inertia with angular momentum, as well as the limiting angular momentum carried by a nucleus at its fissioning stage, are derived from the observed data of the ground-state yrast band and quadrupole deformations of these states. The necking-in of the nuclear shapes are shown to start already at J*~14+−18+. The empirical variation of moment of inertia with angular momentum is found to include the back-bending and forward-bending effects and supports the nuclear softness model of the nucleus. The fission of nuclei is shown to occur at very high angular momenta, which is different for different nuclei. The role of deformation energy is analyzed and the possibility of predicting the quadrupole deformations, or B(E2) transitions, for very high spin states is discussed. The calculations are presented for 156Dy, 158Er, and 164Hf.
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Oka, Takeshi. "Nuclear spin selection rules in chemical reactions by angular momentum algebra." Journal of Molecular Spectroscopy 228, no. 2 (December 2004): 635–39. http://dx.doi.org/10.1016/j.jms.2004.08.015.

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LAVENDA, B. H. "APPLICATION OF CLASSICAL FORMULATIONS OF QUANTUM MECHANICAL TIME-DEPENDENT VARIATIONAL PRINCIPLES TO THE SHELL AND COLLECTIVE MODELS." International Journal of Modern Physics E 13, no. 02 (April 2004): 451–77. http://dx.doi.org/10.1142/s0218301304002302.

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The pairing off of two-dimensional vortices with opposite orientation and constant strength has its analog in nuclear pairing forces, where the constant vortex strength corresponds to the projection of the angular momentum on the symmetry axis. This occurs as a second-order phase transition for a critical value of the interaction strength. Interactions leading to configurational mixing are analyzed in terms of Euler's equation of an asymmetrical top in the strong coupling limit. The dynamics of pairing forces, configurational mixing, and deformation alignment, due to quadrupole forces and the coupling of the total angular momentum to the intrinsic spin of the odd nucleon, are analyzed by imposing constraints on the coefficients of a quadratic rotational Hamiltonian. Processes leading to deformation alignment give rise to precessional motion of the total angular momentum about the nuclear symmetry axis.
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THOMAS, ANTHONY W. "SPIN AND ORBITAL ANGULAR MOMENTUM IN THE PROTON." International Journal of Modern Physics E 18, no. 05n06 (June 2009): 1116–34. http://dx.doi.org/10.1142/s0218301309013403.

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Since the announcement of the proton spin crisis by the European Muon Collaboration there has been considerable progress in unravelling the distribution of spin and orbital angular momentum within the proton. We review the current status of the problem, showing that not only have strong upper limits have been placed on the amount of polarized glue in the proton but that the experimental determination of the spin content has become much more precise. It is now clear that the origin of the discrepancy between experiment and the naive expectation of the fraction of spin carried by the quarks and anti-quarks in the proton lies in the non-perturbative structure of the proton. We explain how the features expected in a modern, relativistic and chirally symmetric description of nucleon structure naturally explain the current data. The consequences of this explanation for the presence of orbital angular momentum on quarks and gluons is reviewed and comparison made with recent results from lattice QCD and experimental data.
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Sasaki, Shigemi, Ian McNulty, and Roger Dejus. "Undulator radiation carrying spin and orbital angular momentum." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 582, no. 1 (November 2007): 43–46. http://dx.doi.org/10.1016/j.nima.2007.08.058.

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Leader, Elliot. "A proposed measurement of optical orbital and spin angular momentum and its implications for photon angular momentum." Physics Letters B 779 (April 2018): 385–87. http://dx.doi.org/10.1016/j.physletb.2018.02.029.

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ABDULRAHMAN, I., and I. FACHRUDDIN. "A FORMULATION WITHOUT PARTIAL WAVE DECOMPOSITION FOR SCATTERING OF ${\rm SPIN}\hbox{-} \frac{1}{2}$ AND SPIN-0 PARTICLES." Modern Physics Letters A 24, no. 11n13 (April 30, 2009): 843–46. http://dx.doi.org/10.1142/s0217732309000139.

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A new technique has been developed to calculate scattering of [Formula: see text] and spin-0 particles. The so called momentum-helicity basis states are constructed from the helicity and the momentum states, which are not expanded in the angular momentum states. Thus, all angular momentum states are taken into account. Compared with the partial-wave approach this technique will then give more benefit especially in calculations for higher energies. Taking as input a simple spin-orbit potential, the Lippman-Schwinger equations for the T -matrix elements are solved and some observables are calculated.
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Naik, H., S. P. Dange, R. J. Singh, and A. V. R. Reddy. "Single-particle spin effect on fission fragment angular momentum." European Physical Journal A 31, no. 2 (February 2007): 195–202. http://dx.doi.org/10.1140/epja/i2006-10171-0.

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Ristic, Vladimir, Mirko Radulovic, Tatjana Miladinovic, and Jasna Stevanovic. "Getting deeper insight into stopping power problems in radiation physics using the Noether's theorem corollary." Nuclear Technology and Radiation Protection 29, no. 1 (2014): 24–27. http://dx.doi.org/10.2298/ntrp1401024r.

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The theories that combine two different approaches in dealing with interacting objects, for instance, treating electromagnetic laser field classically, and the interacting atom as a quantum object, have some ambiguities and, as such, they should be labeled as ?mixed?. From the Noether's Theorem Corollary, which we proved earlier, about the conservation laws of energy, momentum and angular momentum in mixed theories, follows that the aforementioned theories do not support the law of angular momentum/spin conservation (to be precise, the obtained result does not imply that the law of conservation of angular momentum and spin is not valid generally, but rather that mixed theories can produce the results which might violate this law). In present paper, an additional explanation following our Corollary is given to why the calculation of the stopping power in the fully quantized theory gives better results than those that were obtained in mixed theories, which further confirms the predictions of our Corollary.
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Choi, Taeseung. "Proper relativistic position operators in 1+1 and 2+1 dimensions." International Journal of Modern Physics A 35, no. 18 (June 17, 2020): 2050084. http://dx.doi.org/10.1142/s0217751x20500840.

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We have revisited the Dirac theory in [Formula: see text] and [Formula: see text] dimensions by using the covariant representation of the parity-extended Poincaré group in their native dimensions. The parity operator plays a crucial role in deriving wave equations in both theories. We studied two position operators, a canonical one and a covariant one that becomes the particle position operator projected onto the particle subspace. In [Formula: see text] dimensions the particle position operator, not the canonical position operator, provides the conserved Lorentz generator. The mass moment defined by the canonical position operator needs an additional unphysical spin-like operator to become the conserved Lorentz generator in [Formula: see text] dimensions. In [Formula: see text] dimensions, the sum of the orbital angular momentum given by the canonical position operator and the spin angular momentum becomes a constant of motion. However, orbital and spin angular momentum do not conserve separately. On the other hand the orbital angular momentum given by the particle position operator and its corresponding spin angular momentum become a constant of motion separately.
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Dissertations / Theses on the topic "Nuclear spin ; Angular momentum (Nuclear physics)"

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Diallo, Abdoulaye Foula. "F-spin study of rare earth nuclei using F-spin multiplets and angular momentum projected intrinsic states." Diss., The University of Arizona, 1993. http://hdl.handle.net/10150/186290.

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The proton-neutron Interacting-Boson Model contains both symmetric and mixed-symmetry proton-neutron boson configurations. These states of different proton-neutron symmetry can be classified in terms of an SU(2) symmetry, called F-spin. This dissertation deals with some new applications of F-spin. Even-even nuclei drawn from the proton and neutron shells 50 < Z < 82 and 82 < N < 126, respectively, are systematically classified in F-spin multiplets and their binding energies are fit with a six-parameter mass-formula. Using particle-hole symmetry conjugation, the energies of the low-lying levels of the neutron-rich nuclei are estimated and their mass excesses determined with the mass-formula. The masses of these nuclei are of interest in astrophysical processes. A novel asymptotic realization of the angular-momentum projected intrinsic-state in the generalized IBM is presented. This approach which uses the Laplace method of asymptotic expansion, is shown to be an improvement over the Gaussian method espoused by Kuyucak and Morrison. The method, herein called the 1/Λ-expansion, is used to derive analytical expressions for different quantities in the framework of the generalized IBM. Particular attention is paid to the M1 summed strength, the mean-excitation energy of the mixed symmetry 1⁺ scissor mode, and the gyromagnetic ratios of the ground-band members, for which formulas are derived. A no-free-parameter calculation is performed for the summed M1 strength and the centroid energy of ⁽¹⁴⁶⁻¹⁵⁸⁾Sm isotopes. The g factors of deformed and transitional nuclei in the rare-earth mass region are also computed. The data in all cases are found to be well reproduced, in general. A weak L dependence is predicted for the g factors, and there appears to be no need to include two-body terms in the T(M1) operator for determining the M1 strength.
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Urban, Jeffry Todd. "Nuclear magnetic resonance studies of quadrupolar nuclei and dipolar field effects." Berkeley, Calif. : Oak Ridge, Tenn. : Lawrence Berkeley National Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2004. http://www.osti.gov/servlets/purl/836811-joXo6p/native/.

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Thesis (Ph.D.); Submitted to the University of California, Berkeley, CA (US); 21 Dec 2004.
Published through the Information Bridge: DOE Scientific and Technical Information. "LBNL--56768" Urban, Jeffry Todd. USDOE Director. Office of Science. Office of Basic Energy Sciences (US) 12/21/2004. Report is also available in paper and microfiche from NTIS.
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Sievert, Matthew D. "Transverse Spin and Classical Gluon Fields: Combining Two Perspectives on Hadronic Structure." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1405337694.

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Quadrini, Fabio. "Atomic angular momentum polarization in molecular photodissociation." Thesis, University of Oxford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.670158.

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Nieminen, John Matti. "Superdeformation : a tool to study fusion-evaporation reactions /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0004/NQ42868.pdf.

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Haffad, Abdelkrim. "Angular momentum transfer in electron-atom and atom-atom collisional ionization." Diss., Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/29826.

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Curran, Dian Beard. "Magnetic shearing instabilities in accretion disks /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

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Bagher, Nori Mohammad. "Derivation of the angular momentum of primary fission fragments from isomeric yield ratio by TALYS using Python." Thesis, Uppsala universitet, Tillämpad kärnfysik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-436869.

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The general fission process is well known and is applied in nuclear power plants all over the world. However many properties of fission fragments are still not well understood. The angular momentum distribution of fission fragments is an important property to gain a better understanding of the fission process, and that can be derived indirectly from isomeric yield ratios. The goal of this project has been to develop a script in Python that runs the nuclear reaction code TALYS with the Total Monte Carlo method to calculate the isomeric yield ratio. The script generates a matrix consisting of excitation energies and angular momenta that is provided to TALYS. One matrix corresponds to one calculation of the isomeric ratio. Thus, the dependency of the isomeric yield ratio on these matrices can be observed. After looking into the matrices, the dependencies of the isomeric yield ratios on the excitation energies and the angular momentum distribution are observed. In this project, the calculated isomeric yield ratios are compared with the experimental value obtained from an experiment conducted in August of 2019 at the IGISOL-JYFLTRAP facility in Jyväskylä, Finland. It is worth mentioning that, fission system is of Uranium-238 which was induced by a proton beam at an energy of 25 MeV. The dependency of the isomeric yield ratio (IYR) on the angular momentum and the excitation energy has been investigated. However, it has proved more difficult than expected, to deduce an estimation for the angular momentum distribution. Another finding of this project is that the two codes used, GEF and TALYS sometimes produce inconstant results.
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Ramakadi, Tselane Geneva. "Buchwald coupling of quinoxaline-o-sulfonates leading to the heterocyclic compounds with potential medicinal properties against TB." Thesis, University of Limpopo, 2018. http://hdl.handle.net/10386/2341.

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Thesis (M. Sc. (Chemistry)) --University of Limpopo, 2018
The dissertation describes the use of 2-benzenesulfonyloxyquinoxaline as a good coupling partner for different amine substrates. The palladium-mediated cross- coupling of aryl electrophiles and amines has become a widely used method of constructing arylamine frameworks. The formation of carbon-nitrogen bonds was accomplished via palladium-catalysed Buchwald-Hartwig amination employing different amine substrates to yield substituted quinoxaline-2-amines compounds in good to moderate yields. Buchwald ligands (Xphos, tButylxphos and BrettPhos), were varied with different amine substrates in an attempt of improving the yields. Compounds 81a N-phenylquinoxalin-2-amine and 82b, N-benzylquinoxalin-2-amine were obtained with the yield over 70 % employing Xphos as the ligand. Significant attention has also been given to the application of cross coupling reaction protocols in substrates bearing electron withdrawing substituents. The presence of deactivating groups on the arylamine such as fluoro, nitro and iodo proved to be a challenge as only few compounds were synthesised in moderate yields. Compound 81b, N-(4-fluorophenyl)quinoxalin-2-amine which has electronegative atom attached, showed significant improvement when employing tButyl-Xphos ligand rather than XPhos since the yield improved from 10 % to 71 %. Furthermore, nucleophilic substitution on Buchwald-Hartwig coupled compounds by treating them with alkyl iodides was successful when using methyl and ethyl electrophiles on the N-H group of 81a 2-quinoxalineamine. The synthesised quinoxaline derivatives comprised 7 novel compounds. The in vitro analysis on anti-tubercular screening against H37RvMA strains of Mycobacterium tuberculosis was conducted on 9 compounds. The results revealed none of the compounds to have promising inhibition percentages against Mycobacterium tuberculosis when compared with rifampicin which was used as a positive control. Screening against malaria with chloroquine as the control also did not yield any active compounds.
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Adkins, James Kevin. "STUDYING TRANSVERSE MOMENTUM DEPENDENT DISTRIBUTIONS IN POLARIZED PROTON COLLISIONS VIA AZIMUTHAL SINGLE SPIN ASYMMETRIES OF CHARGED PIONS IN JETS." UKnowledge, 2017. http://uknowledge.uky.edu/physastron_etds/47.

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A complete, fundamental understanding of the proton must include knowledge of the underlying spin structure. The transversity distribution, h1(x), which describes the transverse spin structure of quarks inside of a transversely polarized proton, is only accessible through channels that couple h1(x) to another chiral odd distribution, such as the Collins fragmentation function (ΔN Dπ/q↑(z,jT)). Significant Collins asymmetries of charged pions have been observed in semi-inclusive deep inelastic scattering (SIDIS) data. These SIDIS asymmetries combined with e+e- process asymmetries have allowed for the extraction of h1(x) and ΔN Dπ/q↑(z,jT). However, the current uncertainties on h1(x) are large compared to the corresponding quark momentum and helicity distributions and reflect the limited statistics and kinematic reach of the available data. In transversely polarized hadronic collisions, Collins asymmetries may be isolated and extracted by measuring the spin dependent azimuthal distributions of charged pions in jets. This thesis will report on the first statistically significant Collins asymmetries extracted from √ s = 200 GeV hadronic collisions using 14 pb-1 of transversely polarized proton collisions at 57% average polarization.
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Books on the topic "Nuclear spin ; Angular momentum (Nuclear physics)"

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Brink, D. M. Angular momentum. Oxford: Clarendon Press, 1993.

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Elementary theory of angular momentum. New York: Dover, 1995.

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Vincent, Gillet, ed. Angular momentum calculus in quantum physics. Singapore: World Scientific Pub. Co., 1990.

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Antonov, A. N. Nucleon momentum and density distributions in nuclei. Oxford: Clarendon Press, 1988.

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Angular momentum: Understanding spatial aspects in chemistry and physics. New York: Wiley, 1988.

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N, Moskalev A., and Khersonskii V. K, eds. Quantum theory of angular momentum. Singapore: World Scientific Publishing Company, 1988.

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Feenberg, Eugene. Notes on the quantum theory of angular momentum. Mineola, NY: Dover Publications, 1999.

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Andrews, David L. The angular momentum of light. Cambridge: Cambridge University Press, 2012.

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J, Thompson William. Angular momentum: An illustrated guide to rotational symmetries for physical systems. New York: Wiley, 1994.

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W, Lovesey Stephen, and SpringerLink (Online service), eds. Introduction to the Graphical Theory of Angular Momentum: Case Studies. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2009.

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Book chapters on the topic "Nuclear spin ; Angular momentum (Nuclear physics)"

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Gavron, A. "Statistical-Model Calculations with Angular-Momentum Coupling." In Computational Nuclear Physics 2, 108–14. New York, NY: Springer New York, 1993. http://dx.doi.org/10.1007/978-1-4613-9335-1_6.

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Heyde, Kris L. G. "Angular Momentum in Quantum Mechanics." In Springer Series in Nuclear and Particle Physics, 4–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-97203-4_2.

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Egido, J. L., and L. M. Robledo. "10 Angular Momentum Projection and Quadrupole Correlations Effects in Atomic Nuclei." In Extended Density Functionals in Nuclear Structure Physics, 269–302. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-39911-7_10.

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"Appendix A. Angular Momentum." In Nuclear Physics in a Nutshell, 401–18. Princeton University Press, 2007. http://dx.doi.org/10.1515/9781400839322-015.

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"Appendix B. Angular Momentum Coupling." In Nuclear Physics in a Nutshell, 419–31. Princeton University Press, 2007. http://dx.doi.org/10.1515/9781400839322-016.

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Heyde, Kris, and John L. Wood. "Angular momentum and spin in quantum mechanics." In Quantum Mechanics for Nuclear Structure, Volume 1. IOP Publishing, 2019. http://dx.doi.org/10.1088/978-0-7503-2179-2ch11.

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Heyde, Kris, and John L. Wood. "Representation of rotations, angular momentum and spin." In Quantum Mechanics for Nuclear Structure, Volume 2. IOP Publishing, 2020. http://dx.doi.org/10.1088/978-0-7503-2171-6ch1.

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Kenyon, Ian R. "Solutions to Schrödinger’s equation." In Quantum 20/20, 21–36. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198808350.003.0002.

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Eigenstates of the square well potential are calculated and displayed. Barrier penetration and the connection to total internal reflection are explained. α‎–decay by barrier penetration is calculated and used to explain Geiger–Nuttall plots. Gauss–Hermite solutions to the harmonic oscillator potential are deduced and displayed. Zero point fluctuations are introduced. Hydrogen atom eigenstate wavefunctions for the Coulomb potential are calculated and displayed. Principal, orbital angular momentum and intrinsic angular momentum quantum numbers and their allowed combinations are discussed and interpreted: n, l, ml, s and ms. The Stern–Gerlach experiment and Pauli’s perception that electron spin is half-integral are presented; as are Beth’s experiment and photon spin. Dominance of electric dipole transitions and resulting selection rules discussed. Fine spectral structure and spin-orbit coupling are described. Nuclear spin and resulting hyperfine spectral structure are introduced. Landé factors introduced.
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Baer, Tomas, and William L. Hase. "Potential Energy Surfaces." In Unimolecular Reaction Dynamics. Oxford University Press, 1996. http://dx.doi.org/10.1093/oso/9780195074949.003.0005.

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Properties of potential energy surfaces are integral to understanding the dynamics of unimolecular reactions. As discussed in chapter 2, the concept of a potential energy surface arises from the Born-Oppenheimer approximation, which separates electronic motion from vibrational/rotational motion. Potential energy surfaces are calculated by solving Eq. (2.3) in chapter 2 at fixed values for the nuclear coordinates R. Solving this equation gives electronic energies Eie(R) at the configuration R for the different electronic states of the molecule. Combining Eie(R) with the nuclear repulsive potential energy VNN(R) gives the potential energy surface Vi(R) for electronic state i (Hirst, 1985). Each state is identified by its spin angular momentum and orbital symmetry. Since the electronic density between nuclei is different for each electronic state, each state has its own equilibrium geometry, sets of vibrational frequencies, and bond dissociation energies. To illustrate this effect, vibrational frequencies for the ground singlet state (S0) and first excited singlet state (S1) of H2CO are compared in table 3.1. For a diatomic molecule, potential energy surfaces only depend on the internuclear separation, so that a potential energy curve results instead of a surface. Possible potential energy curves for a diatomic molecule are depicted in figure 3.1. Of particular interest in this figure are the different equilibrium bond lengths and dissociation energies for the different electronic states. The lowest potential curve is referred to as the ground electronic state potential. The primary focus of this chapter is the ground electronic state potential energy surface. In the last section potential energy surfaces are considered for excited electronic states. A unimolecular reactant molecule consisting of N atoms has a multidimensional potential energy surface which depends on 3N-6 independent coordinates. For the smallest nondiatomic reactant, a triatomic molecule, the potential energy surface is four-dimensional (three independent coordinates plus the energy). Since it is difficult, if not impossible, to visualize surfaces with more than three dimensions, methods are used to reduce the dimensionality of the problem in portraying surfaces. In a graphical representation of a surface the potential energy is depicted as a function of two coordinates with constraints placed on the remaining 3N-8 coordinates.
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G. Abrahamyan, Martin. "Vortices in Rotating and Gravitating Gas Disk and in a Protoplanetary Disk." In Vortex Dynamics Theories and Applications. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.92028.

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Nonlinear equations describing dynamics of 2D vortices are very important in the physics of the ocean and the atmosphere and in plasma physics and Astrophysics. Here linear and nonlinear 2D vortex perturbations of gravitating and light gaseous disks are examined in the geostrophic and post-geostrophic approximations. In the frame of geostrophic approximation, it is shown that the vortex with positive velocity circulation is characterized by low pressure with negative excess mass density of substance. Vortex with negative circulation has higher pressure and is a relatively tight formation with the positive excess mass density. In the post-geostrophic approximation, structures of the isolated monopole and dipole vortex (modons) solutions of these equations are studied. Two types of mass distributions in dipole vortices are found. The first type of modon is characterized by an asymmetrically positioned single circular densification and one rarefaction. The second type is characterized by two asymmetrically positioned densifications and two rarefactions, where the second densification-rarefaction pair is crescent shaped. The constant density contours of a dipole vortex in a light gas disk coincide with the streamlines of the vortex; in a self-gravitating disk, the constant density contours in the vortex do not coincide with streamlines. Possible manifestations of monopole and dipole vortices in astrophysical objects are discussed. Vortices play decisive role in the process of planet formation. Gas in a protoplanetary disk practically moves on sub-Keplerian speeds. Rigid particles, under the action of a head wind drags, lose the angular momentum and energy. As a result, the ~10 cm to meter-sized particles drift to the central star for hundreds of years. Long-lived vortical structures in gas disk are a possible way to concentrate the ~10 cm to meter sized particles and to grow up them in planetesimal. Here the effect of anticyclonic Burgers vortex on formation of planetesimals in a protoplanetary dusty disc in local approach is also considered. It is shown that the Burgers vortex with homogeneously rotating kernel and a converging radial stream of substance can effectively accumulate in its nuclear area the meter-sized rigid particles of total mass ∼1028 g for characteristic time ∼106 year.
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Conference papers on the topic "Nuclear spin ; Angular momentum (Nuclear physics)"

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Starosta, K., T. Koike, C. J. Chiara, D. B. Fossan, and C. Vaman. "Chirality and angular momentum coupling in odd-odd nuclei." In NUCLEAR PHYSICS IN THE 21st CENTURY:International Nuclear Physics Conference INPC 2001. AIP, 2002. http://dx.doi.org/10.1063/1.1470041.

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Arash, Firooz, and Fatemeh Taghavi-Shahri. "Polarized Structure Function of Nucleon and Orbital Angular Momentum." In Proceedings of the 17th International Spin Physics Symposium. AIP, 2007. http://dx.doi.org/10.1063/1.2750822.

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Podolyák, Zs. "Angular Momentum Population in Projectile Fragmentation." In THE LABYRINTH IN NUCLEAR STRUCTURE: International Conf. on The Labyrinth in Nuclear Structure, an EPS Nuclear Physics Divisional Conference. AIP, 2004. http://dx.doi.org/10.1063/1.1691719.

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Radici, Marco, and Alessandro Bacchetta. "Quark angular momentum and the Sivers asymmetry." In Sixth International Conference on Quarks and Nuclear Physics. Trieste, Italy: Sissa Medialab, 2012. http://dx.doi.org/10.22323/1.157.0041.

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Lorce, Cédric, and Barbara Pasquini. "Quark phase-space distributions and orbital angular momentum." In Sixth International Conference on Quarks and Nuclear Physics. Trieste, Italy: Sissa Medialab, 2012. http://dx.doi.org/10.22323/1.157.0050.

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Yuasa-Nakagawa, K., T. Nakagawa, K. Yoshida, K. Furutaka, K. Matsuda, Y. Futami, X. Liu, et al. "Angular momentum dependence of prescission particle multiplicity in medium mass systems." In TOURS SYMPOSIUM ON NUCLEAR PHYSICS III. ASCE, 1998. http://dx.doi.org/10.1063/1.55138.

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HWANG, Dae Sung. "Transverse momentum of partons and single spin asymmetries." In LIGHT CONE 2008 Relativistic Nuclear and Particle Physics. Trieste, Italy: Sissa Medialab, 2009. http://dx.doi.org/10.22323/1.061.0033.

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Sbrizzai, Giulio. "Transverse spin and transverse momentum distributions from COMPASS." In Sixth International Conference on Quarks and Nuclear Physics. Trieste, Italy: Sissa Medialab, 2012. http://dx.doi.org/10.22323/1.157.0043.

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Teryaev, O. V. "Equivalence Principle and Partition of Angular Momenta in the Nucleon." In Proceedings of the 17th International Spin Physics Symposium. AIP, 2007. http://dx.doi.org/10.1063/1.2750776.

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Ellinghaus, F. "Quark Orbital Angular Momentum and Exclusive Processes at HERMES." In INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS: 9th Conference CIPAN2006. AIP, 2006. http://dx.doi.org/10.1063/1.2402714.

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