New avenues for the neutrino dipole portal exploration at the energy frontier
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2025)125
Abstract: We present a comprehensive and gauge-invariant study of the neutrino dipole portal at the energy frontier. Assuming negligible active-sterile mixing, we analyze sterile neutrino production via dimension-6 dipole operators coupling to the electroweak field strengths.… read more here.
Keywords: energy; dipole portal; neutrino dipole; energy frontier ... See more keywords
Probing the sterile neutrino dipole portal with SN1987A and low-energy supernovae
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.110.015007
Abstract: Beyond the Standard Model electromagnetic properties of neutrinos may lead to copious production of sterile neutrinos in the hot and dense core of a core-collapse supernova. In this work, we focus on the active-sterile transition… read more here.
Keywords: sterile neutrino; neutrino; energy; dipole portal ... See more keywords