Gravitational wave, collider and dark matter signals from a scalar singlet electroweak baryogenesis
Journal Article
·
· Journal of High Energy Physics (Online)
- Univ. of Adelaide, SA (Australia). ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) & CSSM, Dept. of Physics; University of Michigan, Ann Arbor, MI
- Univ. of Adelaide, SA (Australia). ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) & CSSM, Dept. of Physics; Univ. of Warsaw (Poland). Faculty of Physics
- Univ. of Michigan, Ann Arbor, MI (United States). Michigan Center for Theoretical Physics; Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Univ. of Adelaide, SA (Australia). ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) & CSSM, Dept. of Physics
We analyse a simple extension of the SM with just an additional scalar singlet coupled to the Higgs boson. Here, we discuss the possible probes for electroweak baryogenesis in this model including collider searches, gravitational wave and direct dark matter detection signals. We show that a large portion of the model parameter space exists where the observation of gravitational waves would allow detection while the indirect collider searches would not.
- Research Organization:
- Univ. of Michigan, Ann Arbor, MI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC); ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP); Alexander von Humboldt Foundation; Australian Research Council
- Grant/Contract Number:
- SC0007859
- OSTI ID:
- 1425641
- Journal Information:
- Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 8 Vol. 2017; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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