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   Articles with "vacuum stability" as a keyword



Standard Model anomalies and vacuum stability for lepton portals with extra U(1) symmetry

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recommendations! Published in 2024 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2025)122

Abstract: Recently, the experimental values of the muon (g − 2)μ and of the W boson mass mW have both indicated significant deviations from the SM predictions, motivating the exploration of extensions with extra particles and… read more here.

Keywords: model anomalies; lepton; vacuum stability; standard model ... See more keywords

Vacuum stability and symmetry breaking in left-right symmetric model

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recommendations! Published in 2019 at "Journal of High Energy Physics"

DOI: 10.1007/jhep12(2019)137

Abstract: Abstract We derive analytic necessary and sufficient conditions for the vacuum stability of the left-right symmetric model by using the concepts of copositivity and gauge orbit spaces. We also derive the conditions sufficient for successful… read more here.

Keywords: left right; symmetric model; right symmetric; stability ... See more keywords

Application of vacuum stability test to determine thermal decomposition kinetics of nitramines bonded by polyurethane matrix

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recommendations! Published in 2017 at "Acta Astronautica"

DOI: 10.1016/j.actaastro.2016.12.024

Abstract: Abstract Vacuum stability test (VST) is mainly used to study compatibility and stability of energetic materials. In this work, VST has been investigated to study thermal decomposition kinetics of four cyclic nitramines, 1,3,5-trinitro-1,3,5-triazinane (RDX) and… read more here.

Keywords: thermal decomposition; decomposition kinetics; vacuum stability; htpb ... See more keywords

Constraining a general U(1)′ inverse seesaw model from vacuum stability, dark matter, and collider

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recommendations! Published in 2020 at "Physical Review D"

DOI: 10.1103/physrevd.101.055026

Abstract: We consider a class of gauged $U(1)$ extensions of the Standard Model (SM), where the light neutrino masses are generated by an inverse seesaw mechanism. In addition to the three right handed neutrinos, we add… read more here.

Keywords: inverse seesaw; dark matter; model; vacuum stability ... See more keywords

General vacuum stability of orbifold gauge breaking and application to asymptotic grand unification

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recommendations! Published in 2024 at "Physical Review D"

DOI: 10.1103/physrevd.111.095013

Abstract: We examine the vacuum stability of gauge symmetry breaking in five dimensions, compactified on the S1/(Z2×Z2′) orbifold. We consider SU(N), Sp(N), SO(2N), and SO(2N+1) theories in the bulk, and provide an exhaustive classification of possible… read more here.

Keywords: unification; stability; vacuum stability; asymptotic grand ... See more keywords