Electroweak Quintessence Axion Revisited in Light of Swampland Conjectures
PIRSA ID:
19110047
Série :
Quantum Fields and Strings
Event Type:
Seminar
Domaine(s) scientifique(s) :
Quantum Fields and Strings
Date de fin :
Speaker(s):
- Masahito Yamazaki, Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU)
It is a curious numerology that the dynamical scale associated with the instanton of the electroweak SU(2) gauge group is approximately the energy scale of dark energy. We revisit this electroweak quintessence axion scenario, taking into account observational as well as swampland constraints.