Journal
PHYSICAL REVIEW D
Volume 92, Issue 11, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.92.115007
Keywords
-
Funding
- Ministry of Education, Culture, Sports, Science, and Technology [26104702, 23104006, H2020-MSCA, 645722]
- Sasakawa Scientific Research Grant from The Japan Science Society
- Grants-in-Aid for Scientific Research [26104702] Funding Source: KAKEN
Ask authors/readers for more resources
We discuss spectra of gravitational waves which are originated by the strongly first order phase transition at the electroweak symmetry breaking, which is required for a successful scenario of electroweak baryogenesis. Such spectra are numerically evaluated without high temperature expansion in a set of extended scalar sectors with additional N isospin-singlet fields as a concrete example of renormalizable theories. We find that the produced gravitational waves can be significant, so that they are detectable at future gravitational wave interferometers such as DECIGO and BBO. Furthermore, since the spectra strongly depend on N and the mass of the singlet fields, our results indicate that future detailed observation of gravitational waves can be in general a useful probe of extended scalar sectors with the first order phase transition.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available