Aug 20 – 25, 2023
Universität Hamburg
Europe/Berlin timezone

Parker Bound and Monopole Production from Primordial Magnetic Fields

Aug 23, 2023, 8:50 AM
20m
Raum O221 (East Wing)

Raum O221

East Wing

Edmund-Siemers-Allee 1 Flügelbau Ost
Parallel session talk Gravitation and Cosmology T02 Gravitation and Cosmology

Speaker

Daniele Perri (SISSA, Trieste)

Description

Monopoles are inevitable predictions of GUT theories. They are produced during phase transitions in the early universe, but also mechanisms like Schwinger effect in strong magnetic fields could give relevant contributions to the monopole number density. I will show that from the detection of intergalactic magnetic fields of primordial origin we can infer additional bounds on the magnetic monopole flux. I will also discuss the implications of these bounds for minicharged monopoles, for magnetic black holes and for monopole pair production in primordial magnetic fields.

Collaboration / Activity INFN Trieste - TASP group

Primary author

Daniele Perri (SISSA, Trieste)

Presentation materials