14–18 Jun 2021
IBS
Asia/Seoul timezone

Neutron portal: recent developments

16 Jun 2021, 09:00
40m
ZOOM (Online) (IBS)

ZOOM (Online)

IBS

Institute for Basic Science (IBS) 55, Expo-ro, Yuseong-gu, Daejeon, Korea, 34126

Speaker

Maxim Pospelov (U. of MInnesota/FTPI)

Description

Mixing of neutrons (or more generically three-quark states ) with dark fermions may generate interesting phenomenological consequences such as novel decay channels for neutrons, a possibility of neutron oscillation to dark states etc. I review certain laboratory constraints, as well as cosmological and astrophysical probes that significantly narrow down the available parameter space. I will review, in some detail, the pulsar heating phenomenon that provides tight constraint on neutron-mirror neutron oscillations.

Presentation materials