por
Eduard Massó
(Dep. Física, Univ. Autonoma Barcelona)
→
Europe/Madrid
Sala Seminarios (Dpto. de Física Teórica (UVEG))
Sala Seminarios
Dpto. de Física Teórica (UVEG)
Descripción
I summarize the status of axions and axion-like particles. Special attention is devoted to the recent results of the PVLAS collaboration, which are in conflict with CAST data and with astrophysical constraints. I discuss how we could solve this puzzle and the implications for new physics.