TITLE:
The Particular Lines in the Solar Neutrino Energy Spectrum
AUTHORS:
Boris I. Goryachev
KEYWORDS:
Solar Neutrino Fluxes; Hydrogen-Cycle Chains; Standard Solar Models
JOURNAL NAME:
Journal of Modern Physics,
Vol.4 No.11,
November
27,
2013
ABSTRACT: 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 3He(e-,νe)3H(p,γ)4 is considered. At the
distance of 1 a.u., the flux of tritium neutrinos is equal to 8.1 × 104 cm-2·s-1. It is an order of magnitude higher than the
flux of the (hep)-neutrinos. Radial distribution of 3H-neutrinos
yield inside the Sun and their energy spectrum which has a form of line at the
energy of (2.5 - 3.0) keV are calculated. The flux of
thermal tritium neutrinos is accompanied by a very weak flux of antineutrinos (~103 cm-2·year-1) with energy lower
than 18.6 keV. These antineutrinos are produced during Urca processes 3He3H.
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.