Results 111 to 120 of about 9,023 (214)

Heavy sterile neutrinos and supernova explosions

, 2008
George M. Fuller, Alexander Kusenko, Kalliopi Petraki   +2 more
openalex   +1 more source

Collider prospects for the neutrino magnetic moment portal

Journal of High Energy Physics
The transition magnetic moment between active and sterile neutrinos is theoretically well-motivated scenario beyond the Standard Model, which can be probed in cosmology, astrophysics, and at terrestrial experiments.
Vedran Brdar, Ying-Ying Li, Samiur R. Mir, Yi-Lin Wang   +3 more
doaj   +1 more source

Neutrinoless double beta decay versus other probes of heavy sterile neutrinos

, 2023
Patrick D. Bolton
openalex   +2 more sources

Modular-symmetry-protected seesaw

Journal of High Energy Physics
In the presence of a finite modular flavour symmetry, fermion mass hierarchies may be generated by a slight deviation of the modulus from a symmetric point.
A. Granelli, D. Meloni, M. Parriciatu, J. T. Penedo, S. T. Petcov   +4 more
doaj   +1 more source

Impact of heavy sterile neutrinos on the triple Higgs coupling [PDF]

, 2018
C. Weiland, Julien Baglio
openalex   +1 more source

Purely flavored leptogenesis from a sudden mass gain of right-handed neutrinos

Journal of High Energy Physics
In this paper, we would like to point out that in the scenario that the right-handed neutrinos suddenly gain some masses much larger than the temperature of the Universe at that time so that the washout effects for the lepton asymmetry generated from ...
Zhen-hua Zhao, Jing Zhang, Xiang-Yi Wu
doaj   +1 more source

Heavy sterile neutrinos in tau decays and the MiniBooNE anomaly [PDF]

, 2012
Claudio Dib, Juan Carlos Helo, M. Hirsch, Sergey Kovalenko, Iván Schmidt   +4 more
openalex   +1 more source

Heavy sterile neutrino emission in core-collapse supernovae: constraints and signatures [PDF]

, 2020
Leonardo Mastrototaro, Alessandro Mirizzi, Pasquale Dario Serpico, Arman Esmaili   +3 more
openalex   +1 more source

νe → νe scattering with massive Dirac or Majorana neutrinos and general interactions

Journal of High Energy Physics
We calculate the neutrino-electron elastic scattering cross section, extending the results previously obtained in ref. [1], in the presence of generic new interactions that take into account all the effects caused by finite neutrino masses.
Juan Manuel Márquez, Pablo Roig, Mónica Salinas   +2 more
doaj   +1 more source

Heavy sterile neutrinos in stellar core-collapse [PDF]

, 2018
T. Rembiasz, M. Obergaulinger, M. Masip, M. Ángeles Pérez-García, M. Á. Aloy, C. Albertus   +5 more
openalex   +1 more source