New ideas on quenching and detecting BH rotational superradiances

Thumbnail

Event details

Date 07.12.2020
Hour 14:0015:30
Speaker Diego Blas (King's College London)
Location Online
Category Conferences - Seminars

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.

Practical information

  • General public
  • Free

Tags

het seminar

Event broadcasted in

Share