/ hep-ph arXiv:1611.02137

Solar neutrinos, helicity effects and new affine gravity with torsion II

Alvarez-Castillo, David (Dubna, JINR) ; Cirilo-Lombardo, Diego Julio (Buenos Aires, CONICET) ; Zamora-Saa, Jilberto (Dubna, JINR)

Pages: 8

Abstract: The cross section for neutrino helicity spin-flip obtained from a new f(R, T) model of gravitation with dynamic torsion field introduced by one of the authors in [1], is phenomenologically analyzed. To this end, due to the logarithmical energy dependence of the cross section, the relation with the axion decay constant fa (Peccei-Quinn parameter) is used. Consequently the link with the phenomenological energy/mass window is found from the astrophysical and high energy viewpoints. The highest helicity spin-flip cross-sectional values presented in this work coincide with a recent estimation on the axion mass computed in [2] in the framework of finite temperature extended lattice QCD and under cosmological considerations.

Web-Page: http://inspirehep.net/record/1495984/files/Fig4-MM_2.png; http://inspirehep.net/record/1495984/files/P2_m2.png; http://inspirehep.net/record/1495984/files/P1_m1.png; http://inspirehep.net/record/1495984/files/P4_m4.png; http://inspirehep.net/record/1495984/files/P3_m3.png; http://inspirehep.net/record/1495984/files/P1_E1.png; http://inspirehep.net/record/1495984/files/P2_E2.png; http://inspirehep.net/record/1495984/files/P3_E3.png; http://inspirehep.net/record/1495984/files/P4_E4.png; http://inspirehep.net/record/1495984/files/Fig3-MM_1.png; http://inspirehep.net/record/1495984/files/arXiv:1611.02137.pdf

Note: 8 pages, 10 figures

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 Record created 2016-12-02, last modified 2016-12-02

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