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arXiv · hep-ph/0608131

Radiative neutrino decay and CP-violation in R-parity violating supersymmetry

Gautam Bhattacharyya·Palash B. Pal·Heinrich Päs·Thomas J. Weiler
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Abstract

We calculate the radiative decay amplitude for Majorana neutrinos in trilinear R-parity violating supersymmetric framework. Our results make no assumption regarding the masses and mixings of fermions and sfermions. The results obtained are exemplary for generic models with loop-generated neutrino masses. Comparison of this amplitude with the neutrino mass matrix shows that the two provide independent probes of CP-violating phases.

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Gautam Bhattacharyya, Palash B. Pal, Heinrich Päs, Thomas J. Weiler. 2006-09-08. Radiative neutrino decay and CP-violation in R-parity violating supersymmetry. https://doi.org/10.1103/physrevd.74.053006

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