Gravitational waves from phase transitions in models with charged singlets
We investigate the effect of extra singlets on the electroweak phase transition (EWPT) strength and the spectrum of the corresponding gravitational waves (GWs). We consider here the standard model (SM) extended with a singlet scalar with multiplicity N coupled to the SM Higgs doublet. After imposing...
Main Authors: | Amine Ahriche, Katsuya Hashino, Shinya Kanemura, Salah Nasri |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-02-01
|
Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318309377 |
Similar Items
-
Gravitational waves and Higgs boson couplings for exploring first order phase transition in the model with a singlet scalar field
by: Katsuya Hashino, et al.
Published: (2017-03-01) -
Gravitational waves from first order electroweak phase transition in models with the U(1) X gauge symmetry
by: Katsuya Hashino, et al.
Published: (2018-06-01) -
Two-field cosmological phase transitions and gravitational waves in the singlet Majoron model
by: Batool Imtiaz, et al.
Published: (2019-01-01) -
Gravitational waves from the first order electroweak phase transition in the Z3 symmetric singlet scalar model*
by: Matsui Toshinori
Published: (2018-01-01) -
Electroweak phase transition, gravitational waves and dark matter in two scalar singlet extension of the standard model
by: Vahid Reza Shajiee, et al.
Published: (2019-04-01)