The Particular Lines in the Solar Neutrino Energy Spectrum

Boris I. Goryachev
2013 Journal of Modern Physics  
In this paper, much attention is given to lines of minimum and maximum neutrino energies. Tritium chain of the hydrogen cycle in the Sun including reactions of     3 3 e He e , H p, He    4 is considered. At the distance of 1 a.u., the flux of tritium neutrinos is equal to 8.1 × 10 4 cm −2 ·s −1 . It is an order of magnitude higher than the flux of the (hep)-neutrinos. Radial distribution of 3 H-neutrinos yield inside the Sun and their energy spectrum which has a form of line at the
more » ... y of (2.5 -3.0) keV are calculated. The flux of thermal tritium neutrinos is accompanied by a very weak flux of antineutrinos (~10 3 cm −2 ·year −1 ) with energy lower than 18.6 keV. These antineutrinos are produced during Urca processes 3 He 3 H. The flux of the neutrinos of maximum possible energy (line 19.8 MeV) produced due to the (heep)-reaction (related to the (hep)-process) is estimated.
doi:10.4236/jmp.2013.411185 fatcat:mklxiwweenhcbeps72xxgije2a