Spontaneous breaking of gauge groups to discrete symmetries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep08(2017)110
Abstract: A bstractMany models of beyond Standard Model physics connect flavor symmetry with a discrete group. Having this symmetry arise spontaneously from a gauge theory maintains compatibility with quantum gravity and can be used to systematically… read more here.
Keywords: breaking gauge; gauge groups; physics; discrete symmetries ... See more keywords
Neutrino masses in the mirror twin Higgs with spontaneous ℤ2 breaking
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2024)106
Abstract: We introduce a mirror twin Higgs model with spontaneous ℤ2 symmetry breaking that ameliorates the constraints in twin Higgs cosmology and, at the same time, generates the Standard Model neutrino masses. The model features an… read more here.
Keywords: neutrino masses; masses mirror; twin higgs; spontaneous breaking ... See more keywords
Comment on "spontaneous breaking of permutation symmetry in pseudo-Hermitian quantum mechanics"
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.046101
Abstract: Li and Miao [Phys. Rev. A 85, 042110 (2012)] proposed a non-Hermitian Hamiltonian that is neither Hermitian nor $PT$ symmetric but exhibits real eigenvalues for some values of the model parameters. In order to explain… read more here.
Keywords: comment spontaneous; permutation symmetry; spontaneous breaking; mechanics ... See more keywords
Spontaneous breaking of baryon number, baryogenesis, and the bajoron
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.112.055039
Abstract: We explore the spontaneous breaking of global baryon number for baryogenesis. We introduce a model with three majorana fermions and a complex scalar carrying baryon number charge. After symmetry breaking, the baryon asymmetry is generated… read more here.
Keywords: number; baryon number; spontaneous breaking; number baryogenesis ... See more keywords
More on renormalizable exceptions to Nelson-Seiberg theorem
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x23500549
Abstract: The Nelson-Seiberg theorem dictates conditions for the spontaneous breaking of the supersymmetry in Wess-Zumino models with generic, possibly non-renormalizable, superpotential; the existence of the R-symmetry is necessary while the spontaneous breaking of the R-symmetry is… read more here.
Keywords: spontaneous breaking; seiberg theorem; symmetry; renormalizable exceptions ... See more keywords
The Franson Experiment as an Example of Spontaneous Breaking of Time-Translation Symmetry
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14020380
Abstract: We describe an explicit statistical model of local hidden variables that reproduces the predictions of quantum mechanics for the ideal Franson experiment and sheds light on the physical mechanisms that might be involved in the… read more here.
Keywords: spontaneous breaking; time; franson experiment; time translation ... See more keywords