Results 121 to 130 of about 5,564 (231)

RETRACTED: Dirac leptogenesis via scatterings [PDF]

open access: hybrid, 2023
Julian Heeck, Jan Heisig, Anil Thapa
openalex   +1 more source

Leptogenesis

open access: yesPramana, 2004
9 pages, 3 figures.To appear in the proceedings of The IXth International Symposium on Particles, Strings and Cosmology at the Tata Institute of Fundamental Research, Mumbai (Bombay), India, during 3-8 January ...
openaire   +2 more sources

Type-III seesaw in non-holomorphic modular symmetry and leptogenesis

open access: yesJournal of High Energy Physics
Recently, Qu and Ding, have proposed a formalism where modular invariance is extended to non-supersymmetric scenario considering Yukawa couplings as non-holomorphic functions of modules field τ. Adopting this formalism in this work, we propose a Type-III
Priya   +3 more
doaj   +1 more source

Leptogenesis: The other cuts [PDF]

open access: yesNuclear Physics B, 2011
22 pages, 4 ...
openaire   +3 more sources

Pendulum Leptogenesis

open access: yesPhysics Letters B, 2018
14 pages, no figures; minor revision to match ...
Bamba, Kazuharu   +4 more
openaire   +3 more sources

Leptogenesis in realistic flipped SU(5)

open access: yesJournal of High Energy Physics
We study thermal leptogenesis in realistic supersymmetric flipped SU(5) × U(1) unification. As up-type quarks and neutrinos are arranged in the same multiplets, they exhibit strong correlations, and it is commonly believed that the masses of right-handed
Stephen F. King   +3 more
doaj   +1 more source

Leptogenesis in automatic Nelson-Barr models

open access: yesJournal of High Energy Physics
In this study, we numerically show that automatic Nelson-Barr models with new chiral fermions can simultaneously solve the strong CP problem and generate the observed baryon asymmetry via high-scale leptogenesis.
C. Murgui, S. Patrone
doaj   +1 more source

Stability, reheating, and leptogenesis

open access: yesJournal of High Energy Physics, 2019
In a minimal model of leptogenesis, the observed baryon asymmetry is realized after high-scale reheating into the lightest sterile neutrino. We consider constraints on this scenario from the stability of the Higgs vacuum during pre-heating.
Djuna Croon   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy