Reaction Rate of p 6Li Capture
Dubovichenko S.B. Burkova N.A. Dzhazairov-Kakhramanov A.V. Tkachenko A.S. Samratova A.
April 2022Springer
Russian Physics Journal
2022#64Issue 122237 - 2245 pp.
The radiative p6Li capture process has been treated within the framework of the modified potential cluster model with forbidden states at energies from 10 keV to 10 MeV with allowance for the first excitation energy resonance at excitation energies exceeding the p6Li channel threshold by 7.2 or 1.6 MeV. The experimental data on the astrophysical S-factor are well reproduced based on the interaction potentials relevant to the bound state energies and the corresponding asymptotic coefficients. Based on the total cross sections calculated at energies from 1 keV to 5 MeV, the reaction rates of p6Li radiative capture have been calculated at temperatures in the range from 0.01 to 10 T9. The obtained reaction rates have been approximated by simple expressions easier to use in other works.
classification of orbital states according to Young’s diagrams , elastic scattering , forbidden states , light atomic nuclei , low and astrophysical energies , nuclear astrophysics , p6Li system , potential cluster model , radiative capture , thermonuclear reactions , total cross sections
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Fesenkov Astrophysical Institute “NCSRT” ASA MDDIAI RK, Almaty, Kazakhstan
Al-Farabi Kazakh National University, Almaty, Kazakhstan
Fesenkov Astrophysical Institute “NCSRT” ASA MDDIAI RK
Al-Farabi Kazakh National University
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