Astrophysical S factor for the radiative-capture reaction p 6Li → 7Beγ
S. B. DubovichenkoFessenkov Astrophysical Institute, National Center of Space Research and Technology, National Space Agency of the Republic of Kazakhstan, Kamenskoe plateau, Observatory 23, Almaty, 050022, Republic of KazakhstanN. BurtebaevInstitute of Nuclear Physics, National Nuclear Center of Republic of Kazakhstan, ul. Ibragimova 1, Almaty, 050032, Republic of KazakhstanD. M. ZazulinInstitute of Nuclear Physics, National Nuclear Center of Republic of Kazakhstan, ul. Ibragimova 1, Almaty, 050032, Republic of KazakhstanZh. KerimkulovInstitute of Nuclear Physics, National Nuclear Center of Republic of Kazakhstan, ul. Ibragimova 1, Almaty, 050032, Republic of KazakhstanAnissa AmarAl-Farabi Kazakh National University, pr. Al-Farabi 71, Almaty, 050038, Republic of Kazakhstan
2011en
ABI
Аннотация
A new measurement of differential cross sections for elastic p 6Li scattering in the energy range 0.35–1.2 MeV was performed. A partial-wave analysis of the data obtained in this way was carried out, and potentials simulating the p 6Li interaction were constructed. Various experiments devoted to studying elastic p 6Li scattering over the broad energy range of 0.5–50 MeV were analyzed on the basis of the optical model. By using the potentials obtained from the partial-wave analysis, the possibility of describing the astrophysical S factor for radiative proton capture on 6Li at low energies was considered within the potential cluster model involving forbidden states.
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