New ideas on quenching and detecting BH rotational superradiances

In this talk I’ll discuss two recent results on BH superradiance: first, I will describe how BH photon superradiance is typically quenched by interactions of the photon cloud with the ambient electrons. Second, I will explain how an axionic cloud may impact the CMB if it decays into low energy photons which quickly heat and ionise the surrounding medium to Mpc scales.


Mardi, 11 mai, 2021 - 14:00 to 15:00

Localisation / Location: 


Salle / Local:
  • Séminaire

Nom/Prénom // Last name/First name: 

Diego Blas Temino


King's College London

Equipe(s) organisatrice(s) / Organizing team(s): 

  • Théorie

Pays / Country: