arXiv · hep-ph/0403155
Inverse beta decay reaction in $^{232}$Th and $^{233}$U fission antineutrino flux
Abstract
Energy spectra of antineutrinos coming from $^{232}$Th and $^{233}$U neutron-induced fission are calculated, relevant inverse beta decay $\bar{ν_e}+p \to n + e^{+}$ positron spectra and total cross sections are found. This study is stimulated by a hypothesis that a self-sustained nuclear chain reaction is burning at the center of the Earth ("Georeactor"). The Georeactor, according to the author of this idea, provides energy necessary to sustain the Earth's magnetic field. The Georeactor's nuclear fuel is $^{235}$U and, probably, $^{232}$Th and $^{233}$U. Results of present study may appear to be useful in future experiments aimed to test the Georector hypothesis and to estimate its fuel components as a part of developments in geophysics and astrophysics based on observations of low energy antineutrinos in Nature.
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G. Domogatski, V. Kopeikin, L. Mikaelyan, V. Sinev. 2004-03-17. Inverse beta decay reaction in $^{232}$Th and $^{233}$U fission antineutrino flux. https://doi.org/10.1134/1.1866378
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