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Active Sterile Neutrino Conversions in a Supernova with Random Magnetic Fields

1994/10/26 by S. Pastor, Pastor, S., V. Semikoz +3
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9410381

Valencia preprint FTUV/94-60, 3 pages, latex, uses ichep.sty and personal macro mytex appended at the end. This is a talk given at Glasgow ICHEP conference, session Pa12

arxiv created 1994/10/26 · arxiv updated 2009/11/30

Abstract

Large enough random magnetic fields may affect in an important way neutrino conversion rates, even in the case where neutrinos have zero transition magnetic moments. We consider their effect in the case of active to sterile \neu conversions in a supernova and show that for KeV neutrino masses these limits may overcome those derived for the case of zero magnetic field.

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