TY - JOUR
T1 - Gravitational waves from phase transitions in models with charged singlets
AU - Ahriche, Amine
AU - Hashino, Katsuya
AU - Kanemura, Shinya
AU - Nasri, Salah
N1 - Funding Information:
K.H. was supported by the Sasakawa Scientific Research Grant from the Japan Science Society. S.K. was supported in part by Grant-in-Aid for Scientific Research on Innovative Areas, the Ministry of Education, Culture, Sports, Science and Technology, No. 16H06492 and No. 18H04587, Grant H2020-MSCA-RISE-2014 No. 645722 (Non-Minimal Higgs).
Funding Information:
K.H. was supported by the Sasakawa Scientific Research Grant from the Japan Science Society . S.K. was supported in part by Grant-in-Aid for Scientific Research on Innovative Areas, the Ministry of Education, Culture, Sports, Science and Technology , No. 16H06492 and No. 18H04587 , Grant H2020 -MSCA-RISE-2014 No. 645722 (Non-Minimal Higgs).
Publisher Copyright:
© 2018 The Authors
PY - 2019/2/10
Y1 - 2019/2/10
N2 - 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 all the theoretical and experimental constraints and defining the region where the EWPT is strongly first order, we obtain the region in which the GWs spectrum can be reached by different future experiments such as LISA and DECIGO.
AB - 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 all the theoretical and experimental constraints and defining the region where the EWPT is strongly first order, we obtain the region in which the GWs spectrum can be reached by different future experiments such as LISA and DECIGO.
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U2 - 10.1016/j.physletb.2018.12.013
DO - 10.1016/j.physletb.2018.12.013
M3 - Article
AN - SCOPUS:85058681978
SN - 0370-2693
VL - 789
SP - 119
EP - 126
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ER -