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Beta decay rates evaluated within the Gross Theory using experimental data for the Gamow-Teller resonance parameter
(Sociedade Brasileira de Física, 2020-06)
We improve the results for the β−-decay rates obtained within the context of the Gross Theory of Beta Decay (GTBD) by using new values of the parameter σN related to the standard deviation for the Gamow-Teller resonance: ...
Effects of Antineutrino mass on β−-Decay Rates Calculated Within the Gross Theory of Beta Decay
(Sociedade Brasileira de Física, 2020-01)
We analyze the effect of the antineutrino mass over the β −-decay rates calculated within the scheme of the Gross Theory of Beta Decay (GTBD). We give a non null value to the mass of the antineutrino participating in β ...
Systematic calculation of neutrino-nucleus cross section available for astrophysical applications
(Sociedade Brasileira de Física, 2020-03)
Assuming the universality of weak interactions, we have studied the weak processes such as β-decay and electron capture using the nuclear gross theory of beta decay (GTBD). We evaluate the β± and electron capture decay ...
The gross theory model for neutrino-nucleus cross-section
(IOP PUBLISHING LTD, 2008)
The nuclear gross theory, originally formulated by Takahashi and Yamada (1969 Prog. Theor. Phys. 41 1470) for the beta-decay, is applied to the electronic-neutrino nucleus reactions, employing a more realistic description ...
Weak decay processes in pre-supernova core evolution within the gross theory
(IOP Publishing, 2014-02)
The beta decay and electron capture rates are of fundamental importance in the evolution of massive stars in a pre-supernova core. The beta decay process gives its contribution by emitting electrons in the plasma of the ...