About
If the electroweak sector of the Standard Model is described by classically conformal dynamics, the early Universe evolution can be substantially altered. In particular, one generically has a significant period of super-cooling, often ended when quark condensates form at the QCD phase transition. This scenario is potentially rich in cosmological consequences, such as renewed possibilities for electroweak baryogenesis and gravitational-wave production. In the second part of the talk we will focus on Super-cool Dark Matter, a new mechanism of generation of the cosmological Dark-Matter relic density: super-cooling can easily suppress the amount of Dark Matter down to the desired level. This mechanism generically takes place in old and new scale-invariant models..
0:00:00 Slide 1
0:00:54 Slide 2
0:01:47 Slide 3
0:03:54 Slide 4
0:06:09 Slide 5
0:07:47 Slide 6
0:09:32 Slide 7
0:10:43 Slide 8
0:11:38 Slide 9
0:12:29 Slide 10
0:13:02 Slide 11
The talk
Credits and licence
- Institution
- CERN
- Department
- TH institutes
- Taught by
- Satoshi Iso, Daniele Teresi
- Year
- 2019
- Language
- English
- Subjects
- Physics, Astronomy and space
- Source
- CERN
- Licence
- CERN, as CERN states it. CERN's terms
- Attribution
- © CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed