Pions, hyperons and quark matter in neutron star mergers

12 Feb 2024, 14:30
45m
Physics Department - Aula Amaldi (Marconi Building) (Sapienza University of Rome)

Physics Department - Aula Amaldi (Marconi Building)

Sapienza University of Rome

Piazzale Aldo Moro, 5 · 06 49911 Rome (Italy)

Speaker

Andreas Bauswein (GSI Darmstadt)

Description

We discuss recent calculations investigating the detailed
impact of various "non-nucleonic" degrees of freedom in neutron star
mergers. Pions are neglected in equation of state tables for merger
simualtions but might actually occur in neutron star matter. We quantify
their potential impact on the obseravbles of neutron star mergers. We
describe a weak but potentially measurable signature of hyperons in
neutron star mergers. Finally, we discuss the effects of deconfined
quark matter.

Presentation materials