High Energy Theory Group Seminars

Monopoles and Cosmological Magnetic Fields

by Takeshi Kobayashi (SISSA)

Europe/Rome
1/1-2 - Aula "C. Voci" (Dipartimento di Fisica e Astronomia - Edificio Marzolo)

1/1-2 - Aula "C. Voci"

Dipartimento di Fisica e Astronomia - Edificio Marzolo

32
Description

I will discuss the interplay between magnetic monopoles and cosmological magnetic fields. In particular, I will show that monopole-antimonopole pair production in primordial magnetic fields provides an excellent opportunity to confront monopoles with astrophysical observations. I will also present new Parker-type constraints on monopole variants including minicharged monopoles and extremal magnetic black holes.