Electroweak phase transition and gravitational waves in a two-component dark matter model
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2022)188
Abstract: Abstract We investigate an extension of the Standard Model (SM) with two candidates for dark matter (DM). One of them is a real scalar field and the other is an Abelian gauge field. Except for… read more here.
Keywords: dark matter; electroweak phase; two component; phase transition ... See more keywords
Probing electroweak phase transition with multi-TeV muon colliders and gravitational waves
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep04(2021)015
Abstract: We study the complementarity of the proposed multi-TeV muon colliders and the near-future gravitational wave (GW) detectors to the first order electroweak phase transition (FOEWPT), taking the real scalar extended Standard Model as the representative… read more here.
Keywords: muon colliders; tev muon; electroweak phase; phase transition ... See more keywords
Gravitation waves from QCD and electroweak phase transitions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2018)178
Abstract: A bstractWe investigate the gravitation waves produced from QCD and electroweak phase transitions in the early universe by using a 5-dimension holographic QCD model and a holographic technicolor model. The dynamical holographic QCD model is… read more here.
Keywords: phase; gravitation waves; phase transitions; model ... See more keywords
Gravitational waves from first order electroweak phase transition in models with the U(1)X gauge symmetry
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2018)088
Abstract: A bstractWe consider a standard model extension equipped with a dark sector where the U(1)X Abelian gauge symmetry is spontaneously broken by the dark Higgs mechanism. In this framework, we investigate patterns of the electroweak… read more here.
Keywords: phase transition; phase; gauge symmetry; electroweak phase ... See more keywords
Signals of the electroweak phase transition at colliders and gravitational wave observatories
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)062
Abstract: A bstractIf the electroweak phase transition (EWPT) is of strongly first order due to higher dimensional operators, the scale of new physics generating them is at the TeV scale or below. In this case the… read more here.
Keywords: gravitational wave; phase transition; physics; electroweak phase ... See more keywords
Dark matter and nature of electroweak phase transition with an inert doublet
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2021/09/011
Abstract: We provide a comprehensive and up-to-date analysis of the prospects to realize Dark Matter (DM) in the Inert Doublet Model, while simultaneously enhancing the Electroweak Phase Transition (EWPhT) such as to allow for electroweak baryogenesis.… read more here.
Keywords: phase transition; dark matter; inert doublet; doublet ... See more keywords
Gravitational waves generation in turbulent hypermagnetic fields before the electroweak phase transition
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2022/01/021
Abstract: We study the production of relic gravitational waves (GWs) in turbulent hypermagnetic fields (HMFs) in the symmetric phase of the early universe before the electroweak phase transition (EWPT). The noise of HMFs is modeled by… read more here.
Keywords: gravitational waves; phase; hypermagnetic fields; electroweak phase ... See more keywords
Nonperturbative analysis of the gravitational waves from a first-order electroweak phase transition
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.115024
Abstract: We present the first end-to-end nonperturbative analysis of the gravitational wave power spectrum from a thermal first-order electroweak phase transition (EWPT), using the framework of dimensionally reduced effective field theory and preexisting nonperturbative simulation results.… read more here.
Keywords: order; electroweak phase; analysis gravitational; nonperturbative analysis ... See more keywords
Exotic Higgs boson decays and the electroweak phase transition
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.115035
Abstract: Light new physics weakly coupled to the Higgs can induce a strong first-order electroweak phase transition (EWPT). Here, we argue that scenarios in which the EWPT is driven first-order by a light scalar with mass… read more here.
Keywords: phase transition; electroweak phase; exotic higgs; higgs boson ... See more keywords
Vacuum Topology and the Electroweak Phase Transition
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.043014
Abstract: We investigate if the topology of pure gauge fields in the electroweak vacuum can play a role in classical dynamics at the electroweak phase transition. Our numerical analysis shows that magnetic fields are produced if… read more here.
Keywords: vacuum topology; topology; phase transition; electroweak phase ... See more keywords
Probing the electroweak phase transition via enhanced di-Higgs boson production
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.97.095032
Abstract: We consider a singlet extension of the Standard Model (SM) with a spontaneous $Z_2$ breaking and study the gluon-gluon fusion production of the heavy scalar, with subsequent decay into a pair of SM-like Higgs bosons.… read more here.
Keywords: phase transition; probing electroweak; production; electroweak phase ... See more keywords