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Testing the electroweak phase transition in scalar extension models at lepton colliders
Cao, QH; Huang FP(黄发朋); Huang, FP; Xie, KP; Zhang, XM; Zhang XM(张新民)
2018
Source PublicationCHINESE PHYSICS C
ISSN1674-1137
EISSN2058-6132
Volume42Issue:2Pages:23103
SubtypeArticle
AbstractWe study the electroweak phase transition in three scalar extension models beyond the Standard Model. Assuming new scalars are decoupled at some heavy scale, we use the covariant derivative expansion method to derive all of the dimension-6 effective operators, whose coefficients are highly correlated in a specific model. We provide bounds to the complete set of dimension-6 operators by including the electroweak precision test and recent Higgs measurements. We find that the parameter space of strong first-order phase transitions (induced by the vertical bar H vertical bar(6) operator) can be probed extensively in Zh production at future electron-positron colliders.
KeywordHiggs electroweak phase transition effective field theory
DOI10.1088/1674-1137/42/2/023103
WOS KeywordHIGGS-BOSON MASS ; OPERATOR ANALYSIS ; LHC ; BARYOGENESIS ; CONSERVATION ; LAGRANGIANS ; PHYSICS
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000427537400005
CSCD IDCSCD:6159777
ADS Bibcode2018ChPhC..42b3103C
AXRIV CODE1708
inspireid1616211
Citation statistics
Cited Times:35 [INSPIRE]
Cited Times:32 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/285739
Collection理论物理室
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Cao, QH,Huang FP,Huang, FP,et al. Testing the electroweak phase transition in scalar extension models at lepton colliders[J]. CHINESE PHYSICS C,2018,42(2):23103.
APA Cao, QH,黄发朋,Huang, FP,Xie, KP,Zhang, XM,&张新民.(2018).Testing the electroweak phase transition in scalar extension models at lepton colliders.CHINESE PHYSICS C,42(2),23103.
MLA Cao, QH,et al."Testing the electroweak phase transition in scalar extension models at lepton colliders".CHINESE PHYSICS C 42.2(2018):23103.
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