Bibliografías temáticas / Compound Nucleus Formation probability / Artículos de revistas
Siga este enlace para ver otros tipos de publicaciones sobre el tema: Compound Nucleus Formation probability.

Artículos de revistas sobre el tema "Compound Nucleus Formation probability"

Autor: Grafiati
Publicado: 25 de enero de 2025
Última modificación: 31 de julio de 2025

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 50 mejores artículos de revistas para su investigación sobre el tema "Compound Nucleus Formation probability".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore artículos de revistas sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Wang, N., and M. Liu. "Extraction of probability of compound-nucleus formation." Nuclear Physics A 834, no. 1-4 (2010): 212c—216c. http://dx.doi.org/10.1016/j.nuclphysa.2009.12.043.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Budaca, R., A. Sandulescu, and M. Mirea. "Quasifission mass distributions in the synthesis of 274Hs with 26Mg and 36S projectiles." Modern Physics Letters A 30, no. 26 (2015): 1550129. http://dx.doi.org/10.1142/s0217732315501291.

Texto completo
Resumen
The potential energy landscape for the [Formula: see text] synthesis is evaluated in the framework of the macroscopic–microscopic model. The fragmentation potential calculated in a configuration space characterized by five degrees of freedom associated to elongation, mass asymmetry, necking, and left/right deformations reveals the existence of several minima and some pronounced valleys. The valleys correspond mainly to the [Formula: see text] and [Formula: see text] quasifission channels, but also for some paths in the formation of the compound nuclear system. In this context, two different pa
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Albertsson, Martin, B. Gillis Carlsson, Thomas Døssing, Jørgen Randrup, Dirk Rudolph, and Sven Åberg. "Formation of 258Rf in drift plus diffusion dynamics." EPJ Web of Conferences 306 (2024): 01014. http://dx.doi.org/10.1051/epjconf/202430601014.

Texto completo
Resumen
We present calculations on the formation of 258Rf in the reaction 50Ti+208Pb within the Langevin framework. The initital stage after contact of the colliding nuclei is dominated by a drift in the center-of-mass direction, while the subsequent process of forming a compound nucleus is diffusion dominated. The probability for the composite system to diffuse over the inner saddle is obtained by performing Metropolis random walks in a five-dimensional potential-energy landscape.
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Maydanyuk, Sergei P., Gyorgy Wolf, and Kostiantyn A. Shaulsky. "Synthesis of Elements in Compact Stars in Pycnonuclear Reactions with Carbon Isotopes: Quasibound States vs. States of Zero-Points Vibrations." Universe 9, no. 8 (2023): 354. http://dx.doi.org/10.3390/universe9080354.

Texto completo
Resumen
(1) Purpose: Conditions of formation of compound nuclear systems needed for synthesis of heavy nuclei in pycnonuclear reactions in compact stars are studied on a quantum mechanical basis. (2) Methods: The method of multiple internal reflections is applied for pycnonuclear reactions in compact stars with new calculations of quasibound spectra and spectra of zero-point vibrations. (3) Results: Peculiarities of the method are analyzed for reaction with isotopes of Carbon. The developed method takes into account continuity and conservation of quantum flux (describing pycnonuclear reaction) inside
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

NASIROV, AVAZBEK, GIORGIO GIARDINA, GIUSEPPE MANDAGLIO, MARINA MANGANARO, and AKHTAM MUMINOV. "MECHANISMS PRODUCING FISSIONLIKE BINARY FRAGMENTS IN HEAVY ION COLLISIONS." International Journal of Modern Physics E 19, no. 05n06 (2010): 997–1008. http://dx.doi.org/10.1142/s0218301310015448.

Texto completo
Resumen
The mixing of the quasifission component to the fissionlike cross section causes ambiguity in the quantitative estimation of the complete fusion cross section from the observed angular and mass distributions of the binary products. We show that the partial cross section of quasifission component of binary fragments covers the whole range of the angular momentum values leading to capture. The calculated angular momentum distributions for the compound nucleus and dinuclear system going to quasifission may overlap: competition between complete fusion and quasifission takes place at all values of
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Li, Ning, and Wei Zeng Chen. "Investigation and Simulation on Amorphous Formation and Growth." Applied Mechanics and Materials 138-139 (November 2011): 727–31. http://dx.doi.org/10.4028/www.scientific.net/amm.138-139.727.

Texto completo
Resumen
The amorphous formation mechanism was studied from the viewpoint of the crystallography. The experimental results showed that the heterogeneity atoms with chemical bonds had a higher capability of forming into compounds than that of congener atoms. It was proposed that the banded structure was induced by the variation of active atoms with a proper thickness, alternated depletion and enrichment of anions in the diffusion layer due to generation and evolution of hydrogen gas. The chemical force plays an important part in the formation. The factors working on chemical reaction affect the formatio
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Li, Ning, and Wei Zeng Chen. "Investigation and Simulation on Amorphous Formation and Growth." Advanced Materials Research 346 (September 2011): 136–40. http://dx.doi.org/10.4028/www.scientific.net/amr.346.136.

Texto completo
Resumen
The amorphous formation mechanism was studied from the viewpoint of the crystallography. The experimental results showed that the heterogeneity atoms with chemical bonds had a higher capability of forming into compounds than that of congener atoms. It was proposed that the banded structure was induced by the variation of active atoms with a proper thickness, alternated depletion and enrichment of anions in the diffusion layer due to generation and evolution of hydrogen gas. The chemical force plays an important part in the formation. The factors working on chemical reaction affect the formatio
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Ansari, Ahmad, and Nader Ghahramany. "Production cross-sections of superheavy elements using nearly double magic nuclei as projectile." International Journal of Modern Physics E 26, no. 07 (2017): 1750050. http://dx.doi.org/10.1142/s0218301317500501.

Texto completo
Resumen
In our new approach, evaporation residue cross-sections for new superheavy nuclei with atomic numbers [Formula: see text] are estimated by calculation of vital characteristics of superheavy nuclei synthesis such as the fission barrier height, the compound nucleus formation probability and the survival probability of the residue nuclei. Our presented estimation is in good agreement with available experimental data. In addition, this new approach allowed us to predict the evaporation residue cross-sections for superheavy nuclei with [Formula: see text] and 120 via introducing synthesis box and c
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Khuukhenkhuu, Gonchigdorj, Myagmarjav Odsuren, Yury Gledenov та ін. "An evaluation of the alpha-cluster formation factor in (n, α) reactions". EPJ Web of Conferences 239 (2020): 03007. http://dx.doi.org/10.1051/epjconf/202023903007.

Texto completo
Resumen
In this work we suggest some methods based on the statistical and knock-on models, for evaluation of the α-clustering factor or α-clustering probability in (n, α) reactions induced by slow and fast neutrons. The main purpose of this study is to compare the values of the α-clustering factors obtained by the compound and direct mechanisms for the same nuclear reactions. Also, our results are compared with values estimated by other authors.
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Macías, Mario A., Nerith-Rocio Elejalde, Estefanía Butassi, Susana Zacchino, and Jaime Portilla. "Studies via X-ray analysis on intermolecular interactions and energy frameworks based on the effects of substituents of three 4-aryl-2-methyl-1H-imidazoles of different electronic nature and their in vitro antifungal evaluation." Acta Crystallographica Section C Structural Chemistry 74, no. 11 (2018): 1447–58. http://dx.doi.org/10.1107/s2053229618014109.

Texto completo
Resumen
The crystal structures of 2-methyl-4-phenyl-1H-imidazole, C10H10N2, (3a), 4-(4-chlorophenyl)-2-methyl-1H-imidazole hemihydrate, C10H9ClN2·0.5H2O, (3b), and 4-(4-methoxyphenyl)-2-methyl-1H-imidazole, C11H12N2O, (3c), have been analyzed. It was found that the electron-donating/withdrawing tendency of the substituent groups in the aryl ring influence the acid–base properties of the 2-methylimidazole nucleus, changing the strength of the intermolecular N—H...N interactions. This behaviour not only influences the crystal structure but also seems to have an important effect on the antifungal activit
Los estilos APA, Harvard, Vancouver, ISO, etc.
11

Shaulskyi, K. A., and S. P. Maydanyuk. "Quantum design in the study of pycnonuclear reactions in compact stars and new quasibound states." Nuclear Physics and Atomic Energy 24, no. 2 (2023): 93–105. http://dx.doi.org/10.15407/jnpae2023.02.093.

Texto completo
Resumen
Quantum effects in pycnonuclear reactions in compact stars at zero temperatures are studied with high precision. The reaction 16O + 16O was analyzed using the method of multiple internal reflections. The study of such reactions requires full consideration of quantum fluxes in the internal nuclear region. This reduces the rate and number of pycnonuclear reactions up to 1.8 times. This leads to the appearance of new states (which we call quasibound states) where the compound nuclear system is formed with maximal probability. As shown, the minimal energy of such a state is slightly higher than th
Los estilos APA, Harvard, Vancouver, ISO, etc.
12

Pahlavani, M. R., and S. A. Alavi. "Effects of level density parameter on the superheavy production in cold fusion." Modern Physics Letters A 29, no. 40 (2014): 1450214. http://dx.doi.org/10.1142/s0217732314502149.

Texto completo
Resumen
By using semiclassical method and considering Woods–Saxon and Coulomb potentials, the level density parameter a was calculated for three superheavy nuclei 270110, 278112 and 290116. Obtained results showed that the value of level density parameter of these nuclei is near to the simple relation a ≈ A/10. In framework of the dinuclear system model, the effects of level density parameter on the probability of the formation of a compound nucleus, the ratio of neutron emission width and fission width, and evaporation residue cross-section of three cold fusion reactions 62 Ni +208 Pb , 70 Zn +208 Pb
Los estilos APA, Harvard, Vancouver, ISO, etc.
13

Gonzalez Carmona, Juan Manuel, Alexander Ruden Muñoz, Christian Barbosa, Carolina Ortega Portilla, and Federico Sequeda Osorio. "Computational Study of Allotropic Structures of Carbon by Density Functional Theory (DTF)." Ingeniería y Ciencia 10, no. 19 (2014): 145–62. http://dx.doi.org/10.17230/ingciencia.10.19.7.

Texto completo
Resumen
In this paper using Density Functional Theory (DFT), the principal carbonallo tropic crystalline structures (Diamond, graphite, nanotube y fullerene-C60) were simulated. The results shows diamond sp3 bonds formation between carbon atomsand low reactivity, indicating low probability of lateral compound formation and high mechanical properties. Interplanar weakness was evidentin graphite structure, which is related to solid lubrication process. Carbon-Carbon metallic bonds and polarizations at the edges of the structure were observed in Armchair Carbon Nanotube, stabilizing the system which allo
Los estilos APA, Harvard, Vancouver, ISO, etc.
14

Yuhara, Daisuke, Brian C. Barnes, Donguk Suh, et al. "Nucleation rate analysis of methane hydrate from molecular dynamics simulations." Faraday Discussions 179 (2015): 463–74. http://dx.doi.org/10.1039/c4fd00219a.

Texto completo
Resumen
Clathrate hydrates are solid crystalline structures most commonly formed from solutions that have nucleated to form a mixed solid composed of water and gas. Understanding the mechanism of clathrate hydrate nucleation is essential to grasp the fundamental chemistry of these complex structures and their applications. Molecular dynamics (MD) simulation is an ideal method to study nucleation at the molecular level because the size of the critical nucleus and formation rate occur on the nano scale. Various analysis methods for nucleation have been developed through MD to analyze nucleation. In part
Los estilos APA, Harvard, Vancouver, ISO, etc.
15

Nilsson, E. D., and M. Kulmala. "Aerosol formation over the Boreal forest in Hyytiälä, Finland: monthly frequency and annual cycles – the roles of air mass characteristics and synoptic scale meteorology." Atmospheric Chemistry and Physics Discussions 6, no. 5 (2006): 10425–62. http://dx.doi.org/10.5194/acpd-6-10425-2006.

Texto completo
Resumen
Abstract. New atmospheric particles with diameters of 3–10 nm and their subsequent growth to cloud condensation nucleus have been observed at various places in the European boundary layer. These events have been observed simultaneously within wide geographical areas (over 1000 km) in connection to specific weather systems, the cold air behind cyclones. Here we show that atmospheric aerosol formation (i.e. nucleation and initial growth) is favoured by the outbreak of cold Arctic air over northern Europe. Aerosol formation was about twice as common in Arctic air as in sub-Polar air, and even mor
Los estilos APA, Harvard, Vancouver, ISO, etc.
16

Yeremin, A. V. "Regularities of formation and survival probability of compound nuclei in the region of Z ≥ 82: Study of complete-fusion reactions with heavy ions using the kinematic separator VASSILISSA." Physics of Particles and Nuclei 38, no. 4 (2007): 492–524. http://dx.doi.org/10.1134/s1063779607040041.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
17

Sano, M., M. Wakai, and Y. Yamamoto. "Formation and Fragmentation of Double- Compound Nucleus." Progress of Theoretical Physics 87, no. 4 (1992): 957–67. http://dx.doi.org/10.1143/ptp/87.4.957.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
18

Yamamoto, Y., M. Sano, and M. Wakai. "Formation and Fragmentation of Double- Compound Nucleus." Progress of Theoretical Physics Supplement 117 (May 17, 2013): 265–79. http://dx.doi.org/10.1143/ptp.117.265.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
19

Suzuki, Takakazu. "The influence of total pressure in the reactor and carrier gas on the chemical vapor deposition of Al from tri-isobutyl aluminum." Journal of Materials Research 12, no. 7 (1997): 1866–71. http://dx.doi.org/10.1557/jmr.1997.0256.

Texto completo
Resumen
The influence of total pressure in the chamber and carrier gases on the chemical vapor deposition of aluminum using tri-isobutyl aluminum was studied. The superior penetrability of chemical vapor deposition is expected to make it effective for aluminum deposition onto complex-shaped materials such as turbo-charger rotors, fibrous preform, and multifilament. It may also be a suitable method for the development of fiber-reinforced composite materials. The apparatus was composed of a raw material gas supply system, a three-zone electric furnace, a reaction chamber, an auto pressure controller, an
Los estilos APA, Harvard, Vancouver, ISO, etc.
20

Katsuma, Masahiko. "Carbon burning rates on the compound nucleus formation." EPJ Web of Conferences 260 (2022): 11014. http://dx.doi.org/10.1051/epjconf/202226011014.

Texto completo
Resumen
The 12C+12C reaction rates based on the compound nucleus formation seem to be concordant with the standard rates. The resonant contribution in 12C+12C is also discussed. To put the rates on firm ground, the resonances below Ec.m. = 3 MeV will have to be studied further.
Los estilos APA, Harvard, Vancouver, ISO, etc.
21

Carlson, B. V., F. T. Dalmolin, M. Dutra, T. J. Santos, S. R. Souza, and R. Donangelo. "Formation and decay of a hot compound nucleus." EPJ Web of Conferences 69 (2014): 00012. http://dx.doi.org/10.1051/epjconf/20136900012.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
22

Yamamoto, Yasuo, Mitsuo Sano та Masamichi Wakai. "Formation and Fragmentation of Double-Λ Compound Nucleus". Progress of Theoretical Physics Supplement 117 (1994): 265–79. http://dx.doi.org/10.1143/ptps.117.265.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
23

Deppman, A., J. D. T. Arruda-Neto, E. De Sanctis, and N. Bianchi. "Clustering-related aspects in the compound nucleus formation." Il Nuovo Cimento A 109, no. 8 (1996): 1197–205. http://dx.doi.org/10.1007/bf02798822.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
24

ŚWIATECKI, W. J., K. SIWEK-WILCZYŃSKA, and J. WILCZYŃSKI. "CALCULATIONS OF CROSS SECTIONS FOR THE SYNTHESIS OF SUPER-HEAVY NUCLEI IN COLD FUSION REACTIONS." International Journal of Modern Physics E 13, no. 01 (2004): 261–67. http://dx.doi.org/10.1142/s021830130400203x.

Texto completo
Resumen
The fusion cross sections are considered to be given by the product of three factors: the cross section to overcome the Coulomb barrier, the probability for the resulting system to reach the compound nucleus configuration by diffusion, and the probability for the compound nucleus to survive fission. The first and third factors are treated by more or less conventional equations, and the second by Brownian diffusion in one dimension. Adjusting one free parameter in the theory one can reproduce the twelve measured cross sections to within a factor of two.
Los estilos APA, Harvard, Vancouver, ISO, etc.
25

BIAN, BAO-AN, FENG-SHOU ZHANG, and SAI-SAI DU. "SHELL CORRECTION ENERGY AND THE ENTRANCE CHANNEL EFFECT ON THE FORMATION OF SUPERHEAVY NUCLEI." International Journal of Modern Physics E 17, supp01 (2008): 80–96. http://dx.doi.org/10.1142/s021830130801177x.

Texto completo
Resumen
Based on the improved isospin dependent molecular dynamics model in which the shell correction energy of the system is calculated by using deformed two-center shell model and the surface energy of the system is improved by introducing a switch function that combines the surface energies of projectile and target with the one of the compound nucleus. The effects of the shell correction energy on synthesis of superheavy nuclei and the fusion cross sections in asymmetric and nearly symmetric reaction systems leading to the same compound nuclei 62 Zn , 76 Kr , and 202 Pb are studied. The entrance c
Los estilos APA, Harvard, Vancouver, ISO, etc.
26

Liang, J. F., J. D. Bierman, M. P. Kelly, A. A. Sonzogni, R. Vandenbosch, and J. P. S. van Schagen. "Dissipative effects in the formation of the156Er compound nucleus." Physical Review C 56, no. 2 (1997): 908–17. http://dx.doi.org/10.1103/physrevc.56.908.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
27

Bian, Bao-An, Feng-Shou Zhang, and Hong-Yu Zhou. "Entrance channel mass asymmetry dependence of compound nucleus formation." Physics Letters B 665, no. 4 (2008): 314–17. http://dx.doi.org/10.1016/j.physletb.2008.06.006.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
28

Sun, Jie, Le Xin Zhou, Xiao Hong Li, and Ming Xia. "Preparation and Property of Antibacterial Nucleus with the Combination of Nano-Silver and Antibiotics." Key Engineering Materials 905 (January 4, 2022): 282–87. http://dx.doi.org/10.4028/www.scientific.net/kem.905.282.

Texto completo
Resumen
To improve the yield and quality of pearls in freshwater pearl culture and the survival rates after nucleus implanting surgery, pearl farmers used artificial pearl nuclear transplantation techniques to raise pearls. To address the common problem of Staphylococcus aureus and Escherichia coli infection in oyster farming, a new prophylactic method by using compound antibiotics to prepare the medicine coated pearl nucleus was put forward based on existing research results of the nanosilver antibacterial nucleus. Single-factor experiment, multi-factor experiment, orthogonal experiment, SPSS analysi
Los estilos APA, Harvard, Vancouver, ISO, etc.
29

Bezzina, L. T., E. C. Simpson, D. J. Hinde, and M. Dasgupta. "Observation of suppression of heavy-ion fusion by slow quasifission." EPJ Web of Conferences 306 (2024): 01029. http://dx.doi.org/10.1051/epjconf/202430601029.

Texto completo
Resumen
The formation of superheavy elements (SHEs) by nuclear fusion can be conceptually divided into two steps: capture, and compound nucleus formation. Once captured, the two nuclei may reseparate before fusing to form a compact compound nucleus. This outcome is called quasifission. Fusion-fission, in many cases, leads to reactions outcomes inseparable from quasifission. Evaporation residue (ER) measurements are therefore the most reliable, direct experimental signature of fusion. ER cross section measurements forming the same compound nucleus, 220Th, using 16O, 40Ar, 48Ca, 82Se and 124Sn-induced r
Los estilos APA, Harvard, Vancouver, ISO, etc.
30

Chopra, Sahila, Arshdeep Kaur, and Raj K. Gupta. "Compound nucleus formation probabilityPCNdefined within the dynamical cluster-decay model." EPJ Web of Conferences 86 (2015): 00006. http://dx.doi.org/10.1051/epjconf/20158600006.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
31

Antonenko, N. V., E. A. Cherepanov, A. K. Nasirov, V. P. Permjakov, and V. V. Volkov. "Compound nucleus formation in reactions between massive nuclei: Fusion barrier." Physical Review C 51, no. 5 (1995): 2635–45. http://dx.doi.org/10.1103/physrevc.51.2635.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
32

Yamazaki, Toshimitsu, and Hirokazu Tamura. "Double-lambda compound nucleus and the formation of double hypernuclei." Czechoslovak Journal of Physics 42, no. 11 (1992): 1137–42. http://dx.doi.org/10.1007/bf01591398.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
33

Blocki, J. P., H. Feldmeier, and W. J. Swiatecki. "Dynamical hindrance to compound-nucleus formation in heavy-ion reactions." Nuclear Physics A 459, no. 1 (1986): 145–72. http://dx.doi.org/10.1016/0375-9474(86)90061-8.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
34

Van Geertruyden, A., and Ch Leclercq-Willain. "Compound nucleus formation, fast fission phenomena and deep inelastic reactions." Nuclear Physics A 459, no. 1 (1986): 173–95. http://dx.doi.org/10.1016/0375-9474(86)90062-x.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
35

van Geertruyden, A., and Ch Leclercq-Willain. "Compound nucleus formation, fast fission phenomena and deep inelastic reactions." Nuclear Physics A 459, no. 1 (1986): 196–226. http://dx.doi.org/10.1016/0375-9474(86)90063-1.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
36

D’ARRIGO, A., G. GIARDINA, A. LAMBERTO, et al. "THE PROBABILITY OF POPULATING THE SECOND POTENTIAL WELL STATES IN FISSION DYNAMICS." International Journal of Modern Physics E 04, no. 02 (1995): 443–55. http://dx.doi.org/10.1142/s021830139500016x.

Texto completo
Resumen
We study the probability of populating the second well states in the de-excitation of the compound nucleus during the competition between fission and emission of light particles. We consider the cases of underdamped and overdamped fission processes caused by a different influence of nuclear dissipation. The probability dependencies on the second well depth and the excitation energy are also analyzed.
Los estilos APA, Harvard, Vancouver, ISO, etc.
37

Antonenko, N. V., and R. V. Jolos. "Mechanism of enhanced yield of light particles in compound nucleus formation." Zeitschrift f�r Physik A: Hadrons and Nuclei 339, no. 4 (1991): 453–63. http://dx.doi.org/10.1007/bf01288429.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
38

Nicolis, N. G., J. L. Barreto, D. G. Sarantites, et al. "Decay of 160Er* in 16O + 144Nd and 64Ni + 96Zr Fusion Reactions." HNPS Proceedings 7 (December 5, 2019): 137. http://dx.doi.org/10.12681/hnps.2410.

Texto completo
Resumen
The population of evaporation residue entry states in the decay of the compound nucleus 160Er*(54 MeV) is investigated in a cross-bombardment employing the reactions 160 + 144Nd and 64Ni + 96Zr. Evaporation residue cross sections and entry state 7-ray fold distributions of the dominant exit channels were obtained for each reaction, using a 4π 7-ray detection system. An entrance-channel dependence of the 7-ray fold distributions of the xn products is observed. This effect is described successfully by the statistical model making use of compound nucleus angular momentum distributions obtained wi
Los estilos APA, Harvard, Vancouver, ISO, etc.
39

AGGARWAL, MAMTA. "NEUTRON EMISSION SPECTRA AND LEVEL DENSITY OF HOT ROTATING 132Sn." International Journal of Modern Physics E 17, no. 06 (2008): 1091–105. http://dx.doi.org/10.1142/s0218301308010295.

Texto completo
Resumen
The neutron emission spectrum of the highly excited compound nuclear system 132 Sn is investigated at high spin. The doubly magic nucleus 132 Sn undergoes a shape transition at high angular momentum which affects the nuclear level density and neutron emission probability considerably. The interplay of temperature, shape, deformation and rotational degrees of freedom and their influence on neutron emission is emphasized. We predict an enhancement of nucleonic emission at those spins where the nucleus suffers a transition from a spherical to deformed shape.
Los estilos APA, Harvard, Vancouver, ISO, etc.
40

Yan, Xinlin, Shi Hou, Cheng Xing, et al. "Design, Synthesis, and Biological Evaluation of the Quorum-Sensing Inhibitors of Pseudomonas aeruginosa PAO1." Molecules 29, no. 10 (2024): 2211. http://dx.doi.org/10.3390/molecules29102211.

Texto completo
Resumen
Due to the resistance of Gram-negative bacteria Pseudomonas aeruginosa PAO1 to most clinically relevant antimicrobials, the use of traditional antibiotic treatments in hospitals is challenging. The formation of biofilms, which is regulated by the quorum-sensing (QS) system of Pseudomonas aeruginosa (PA), is an important cause of drug resistance. There are three main QS systems in P. aeruginosa: the las system, the rhl system, and the pqs system. The inhibitors of the las system are the most studied. Previously, the compound AOZ-1 was found to have a certain inhibitory effect on the las system
Los estilos APA, Harvard, Vancouver, ISO, etc.
41

Shabanova, Galina, Victoria Taranenkova, Oksana Myrgorod, and Oleksandr Pirohov. "On the Existence of Ternary Compounds in the CaO-BaO-Al<sub>2</sub>O<sub>3</sub> System." Materials Science Forum 1100 (October 19, 2023): 129–38. http://dx.doi.org/10.4028/p-mkga4l.

Texto completo
Resumen
In this article in order to verify the probability of the formation of the compound CaBaAl4O8, a thermodynamic analysis of the following possible solid-phase reactions of its formation was carried out: formation of CaBaAl4O8 from the initial components - calcium carbon dioxide, barium carbon dioxide and aluminum oxide; the probability of formation of dual compounds CaAl2O4 and BaAl2O4 from the same raw materials (since the compound CaBaAl4O8 is located on the BaAl2O4-CaAl2O4 conjugate) and the possibility of formation of the compound CaBaAl4O8 from binary compounds CaAl2O4 and BaAl2O4. As a re
Los estilos APA, Harvard, Vancouver, ISO, etc.
42

SIWEK-WILCZYŃSKA, K., I. SKWIRA, and J. WILCZYŃSKI. "SHELL CORRECTION ENERGIES IN CALCULATIONS OF THE SURVIVAL PROBABILITY." International Journal of Modern Physics E 14, no. 03 (2005): 333–39. http://dx.doi.org/10.1142/s0218301305003089.

Texto completo
Resumen
Analysis of existing data on experimental fission barriers for about 90 nuclei shows that the shell correction energy practically vanishes at the barrier configuration. Statistical model calculations, with shell effects accounted for by the Ignatyuk formula, were carried out for the decay of the 248 Cf compound nucleus assuming the ground state shell corrections of Möller et al., and the vanishing shell correction energy at the barrier. The results are consistent with existing experimental data on fusion- and xn evaporation-residue cross sections in the 12 C +236 U reaction.
Los estilos APA, Harvard, Vancouver, ISO, etc.
43

Khryachkov, Vitaly, Andrei Goverdovskii, Vladimir Ketlerov, Vecheslav Mitrofanov, and Alexei Sergachev. "Investigation of the heavy nuclei fission with anomalously high values of the fission fragments total kinetic energy." EPJ Web of Conferences 169 (2018): 00011. http://dx.doi.org/10.1051/epjconf/201816900011.

Texto completo
Resumen
Binary fission of 232Th and 238U induced by fast neutrons were under intent investigation in the IPPE during recent years. These measurements were performed with a twin ionization chamber with Frisch grids. Signals from the detector were digitized for further processing with a specially developed software. It results in information of kinetic energies, masses, directions and Bragg curves of registered fission fragments. Total statistics of a few million fission events were collected during each experiment. It was discovered that for several combinations of fission fragment masses their total k
Los estilos APA, Harvard, Vancouver, ISO, etc.
44

WANG Hanyu, QIU Yijia, LIN Chengjian та ін. "Measurement of <sup>85</sup>Sr(n,γ) cross sections of unstable nuclei in HI-13 tandem accelerators by surrogate reaction method". Acta Physica Sinica 74, № 13 (2025): 0. https://doi.org/10.7498/aps.74.20250214.

Texto completo
Resumen
Neutron capture cross sections, as important parameters describing the probability of neutron-nucleus reactions, play a key role in multiple scientific fields. In astrophysics, neutron capture cross section data are essential elements for understanding stellar nucleosynthesis processes. In particular, in extreme environments such as supernova explosions and neutron star mergers, accurate neutron capture cross sections can reveal the secrets of heavy element formation. In the field of national security, neutron capture cross sections are crucial for the design of nuclear weapons and the securit
Los estilos APA, Harvard, Vancouver, ISO, etc.
45

DU, SAI-SAI, and FENG-SHOU ZHANG. "ENTRANCE CHANNEL EFFECT AND FUSION CROSS SECTIONS IN THE SYNTHESIS OF HEAVY AND SUPERHEAVY NUCLEI." International Journal of Modern Physics E 19, no. 08n09 (2010): 1603–15. http://dx.doi.org/10.1142/s0218301310016016.

Texto completo
Resumen
The entrance channel effect, mainly involved the mass asymmetry, the neutron-excess and the collision orientation of the combined system, are presented by summarizing the recent theoretical results about the fusion reactions leading to the same compound nuclei and the neutron-rich fusion reactions in the synthesis of heavy and superheavy nuclei through various models. It is concluded that the system with large mass asymmetry and neutron-rich nuclear reactions is favorable for the compound nucleus formation.
Los estilos APA, Harvard, Vancouver, ISO, etc.
46

Volkov, V. V. "The mechanism of compound nucleus formation in complete fusion of two massive nuclei." Physics of Atomic Nuclei 66, no. 6 (2003): 1065–70. http://dx.doi.org/10.1134/1.1586419.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
47

Malhotra, Neelam, R. Aroumougame, D. R. Saroha, and Raj K. Gupta. "Model for fusion and cool compound nucleus formation based on the fragmentation theory." Physical Review C 33, no. 1 (1986): 156–64. http://dx.doi.org/10.1103/physrevc.33.156.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
48

Dietrich, F. S. "On the accuracy of techniques for determining neutron compound-nucleus formation cross sections." EPJ Web of Conferences 2 (2010): 01001. http://dx.doi.org/10.1051/epjconf/20100201001.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
49

Antonenko, N. V., and R. V. Jolos. "Mechanism of enhanced yield of light particles in compound nucleus formation: Diffusion description." Zeitschrift f�ur Physik A Hadrons and Nuclei 341, no. 4 (1992): 459–63. http://dx.doi.org/10.1007/bf01301390.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
50

Miura, Hitoshi, Seiji Yasuda, and Taishi Nakamoto. "Fragment-collision model for compound chondrule formation: Estimation of collision probability." Icarus 194, no. 2 (2008): 811–21. http://dx.doi.org/10.1016/j.icarus.2007.11.005.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!

Pasar a la bibliografía