MeV neutrino dark matter: relic density, lepton flavour violation and electron recoil
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2019)129
Abstract: Abstract Right-handed neutrinos with MeV to GeV mass are very promising candidates for dark matter (DM). Not only can they solve the missing satellite puzzle, the cusp-core problem of inner DM density profiles, and the… read more here.
Keywords: dark matter; flavour violation; density; relic density ... See more keywords
A nonunitary interpretation for a single vector leptoquark combined explanation to the B-decay anomalies
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2019)006
Abstract: Abstract In order to simultaneously account for both R D(∗) and R K (∗) anomalies in B-decays, we consider an extension of the Standard Model by a single vector leptoquark field, and study how one… read more here.
Keywords: nonunitary interpretation; vector; single vector; lepton flavour ... See more keywords
Search for charged-lepton-flavour violation in Z-boson decays with the ATLAS detector
Sign Up to like & getrecommendations! Published in 2021 at "Nature Physics"
DOI: 10.1038/s41567-021-01225-z
Abstract: Leptons with essentially the same properties apart from their mass are grouped into three families (or flavours). The number of leptons of each flavour is conserved in interactions, but this is not imposed by fundamental… read more here.
Keywords: tev; lepton flavour; physics; boson decays ... See more keywords
Majorana neutrino masses in the renormalization group equations for lepton flavor violation
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.095014
Abstract: We suppose that the observed neutrino masses can be parametrised by a lepton number violating dimension-five operator, and calculate the mixing of double insertions of this operator into lepton flavour changing dimension-six operators of the… read more here.
Keywords: lepton flavour; neutrino masses; violation; majorana neutrino ... See more keywords