Reaction rate of p⁶Li capture | Izvestiya vuzov. Fizika. 2021. № 12. DOI: 10.17223/00213411/64/12/60

Reaction rate of p⁶Li capture

Within the framework of the modified potential cluster model with forbidden states the radiative capture p ⁶Li process is treated in the energy range of 10 keV up to 10 MeV including the first resonance at 7.2 MeV excitation energy. The experimental data on the astrophysical S factor are reproduced well basing on the interaction potentials relevant to the energies of the bound states and corresponding asymptotic coefficients. Basing on the calculated total cross sections the reaction rates of p ⁶Li radiative capture are obtained within the temperature range of 0.01 to 10 T _9,as well as, their analytical approximations actual for the applied research.

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Keywords

nuclear astrophysics, light atomic nuclei, low and astrophysical energies, elastic scattering, p⁶Li system, radiation capture, total cross sections, thermonuclear reactions, potential cluster model, forbidden states, classification of orbital states according to Young schemes

Authors

Name	Organization	E-mail
Dubovichenko S.B.	Fesenkov Astrophysical Institute “NCSRT” ASA MDASI RK; Al-Farabi Kazakh National University RK	dubovichenko@mail.ru
Burkova N.A.	Al-Farabi Kazakh National University RK	natali.burkova@gmail.com
Dzhazairov-Kakhramanov A.V.	Fesenkov Astrophysical Institute “NCSRT” ASA MDASI RK	albert-j@yandex.ru
Tkachenko A.S.	Fesenkov Astrophysical Institute “NCSRT” ASA MDASI RK	tkachenko.alessya@gmail.com
Samratova A.	Al-Farabi Kazakh National University RK	s.anel.kz@mail.ru

Всего: 5

References

Barnes C.A., Clayton D.D., Schramm D.N. Essays in Nuclear Astrophysics. Presented to William A. Fowler. - UK, Cambridge: Cambridge University Press, 1982. - 562 p.

Heil M. et al. // Astrophys. J. - 1998. - V. 507. - P. 9971002; Igashira M. and Ohsaki T. // Sci. Tech. Adv. Mater. - 2004. - V. 5. - P. 567; Nagai Y. et al. // Hyperfine Interactions. - 1996. - V. 103. - P. 43; Liu Z.H. et al. // Phys. Rev. - 2001. - V. С64. - P. 034312.

Angulo С. et al. // Nucl. Phys. - 1999. - V. А656. - P. 3; Xu Y. et al. // Nucl. Phys. - 2013. - V. A918. - P. 61-169.

Dubovichenko S.B. Radiative Neutron Capture. Primordial Nucleosynthesis of the Universe. - First English edition. - Germany, Berlin/Munich/Boston: Walter de Gruyter GmbH, 2019. - 310 p. - DOI: 10.1515/9783110619607-202.

Dubovichenko S.B. Thermonuclear Processes in Stars and Universe. - Second English edition, expanded and corrected. - Germany, Saarbrucken: Scholar’s Press, 2015. - 332 p. - URL: https://www.morebooks.de/store/ru/book/thermonuclear-processes-in-stars/isbn/978-3-639-76478-9.

Dubovichenko S.B. et al. // Phys. Atom. Nucl. - 2011. - V. 74. - No. 7. - P. 984-1000.

Neudatchin V.G. et al. // Phys. Rev. - 1992. - V. C45. - P. 1512.

Dubovichenko S.B., Dzhazairov-Kakhramanov A.V., Sakharuk A.A. // Phys. Atom. Nucl. - 1993. - V. 56. - P. 1044-1053.

Tilley D.R. et al. // Nucl. Phys. - 2002. - V. A708. - P. 3-163.

Sukhoruchkin S.I., Soroko Z.N. Exited Nuclear states. Sub.G. Suppl. I/25 A-F. - Springer, 2016.

Timofeyuk N.K. // Phys. Rev. - 2013. - V. C88. - P. 044315 (11 p.)

Burtebayev N. et al. // Nucl. Phys. - 2013. - V. A 909. - P. 20-35.

http://physics.nist.gov/cgi-bin/cuu/Value?mud|search_for = atomnuc!

http://cdfe.sinp.msu.ru/services/ground/NuclChart_release.html

Baktybaev М.K. et al. // The Fourth Eurasian Conference «Nuclear Science and its Application». October 31 - November 3. Baku. Azerbaijan. 2006. - P. 62; Burtebaev N. et al. // Book of Abstracts the Fifth Eurasian Conference on «Nuclear Science and its Application». October 14-17. Ankara. Turkey. 2008. - P. 40.

Дубовиченко С.Б. и др. // Изв. вузов. Физика. - 2010. - Т. 53. - № 7. - С. 78-85.

Skill M. et al. // Nucl. Phys. - 1995. - V. A581. - P. 93-106.

Switkowski Z.E. et al. // Nucl. Phys. - 1979. - V. A331. - P. 50-60.

He J.J. et al. // Phys. Lett. - 2013. - V. B725. - P. 287-291.

Piatti D. et al. // Phys. Rev. - 2020. - V. C102. - P. 052802(R) (6 p.)

Bruss R. et al. // Proc. 2nd Intern. Symposium on Nuclear Astrophysics. Nuclei in the Cosmos. Karlsruhe, Germany, 6-10 July, 1992; Kappeler F., Wisshak K., Eds. IOP Publishing Ltd. Bristol, England, 1993. - P. 169.

Prior R.M. et al. // Phys. Rev. - 2004. - V. C70. - P. 055801.

Arai K., Baye D., Descouvemont P. // Nucl. Phys. - 2002. - V. A 699. - P. 963.

Burker F.C. // Austr. J. Phys. - 1980. - V. 33. - P. 159.

Caughlan G.R., Fowler W.A. // At. Data Nucl. Data Tables. - 1988. - V. 40. - P. 283-334.