Neutrino spin oscillations in the vicinity of a black hole.

16 Sept 2025, 16:20
30m
LHEP-215/347 - комната семинаров (VBLHEP)

LHEP-215/347 - комната семинаров

VBLHEP

75
Show room on map
30 min. Polarization phenomena, spin physics Polarization phenomena, spin physics

Speaker

Deka, Mridupawan (JINR)

Description

We study spin oscillations of neutrinos which travel at an arbitrary angle with respect to the equatorial plane of a rotating black hole. The black hole is surrounded by a thick magnetized accretion disk. The gravitationally scattered neutrinos experience spin precession caused by the interactions of the neutrino magnetic moment with the toroidal magnetic fields in the disk as well as with the background matter. We present the results from our numerical studies.

Authors

Deka, Mridupawan (JINR) Dvornikov, Maxim (IZMIRAN and JINR)

Presentation materials