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Effects of non-factorizable metric on neutrino oscillation inside supernova

Uma Mahanta·Subhendra Mohanty
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Abstract

In this paper we construct the interaction potential between the dense supernova core and neutrinos due to the exchange of light radions in the Randall-Sundrum scenario. We then show that the radion exchange potential affects the neutrino oscillation phenomenology inside the supernova significantly if the radion mass is less than around 1 GeV. In order that the Bethe-Wilson mechanism for heating the envelope and r-process neucleosynthesis be operative, the radion mass must be greater than 1 GeV. Bounds on the radion mass of the same order of magnitude can also be derived from TASSO and CLEO data on B decays.

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Uma Mahanta, Subhendra Mohanty. 2000-09-07. Effects of non-factorizable metric on neutrino oscillation inside supernova. https://doi.org/10.1103/physrevd.62.083003

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