Influence of protons on the capture of electrons by 7Be in the Sun
| dc.creator | Belyaev, V. B. | |
| dc.creator | Tater, M. | |
| dc.creator | Truhlik, E. | |
| dc.date | 2006-06-28 | |
| dc.date | 2007-03-26 | |
| dc.date.accessioned | 2026-07-07T11:42:33Z | |
| dc.date.available | 2026-07-07T11:42:33Z | |
| dc.description | The capture of electrons by the nucleus $^{7}Be$ from the three-body initial state $p+e^{-}+^{7}Be$ in the continuum is studied. On the basis of the expansion of the three-body continuum wave function in the small parameter $ε\approx ({m_e}/{m_p})^{1/2}$ [$m_e$ ($m_p$) is the electron (proton) mass], the role of the protons on the electron capture is considered. The results are compared with the traditional treatment of the electron capture by the nucleus $^{7}Be$. For stars with the density and temperature like in the centre of the Sun the studied mechanism can make non-negligible contribution to the capture rate. | |
| dc.description | 10 pages, 4 figures, 1 table; version published in Phys. Rev. C 75, 034608 (2007) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0606679 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0606679 | |
| dc.identifier | Phys.Rev.C75:034608,2007 | |
| dc.identifier | doi:10.1103/PhysRevC.75.034608 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/200923 | |
| dc.subject | Astrophysics | |
| dc.subject | Nuclear Theory | |
| dc.title | Influence of protons on the capture of electrons by 7Be in the Sun | |
| dc.type | text |