26 August 2024 to 4 September 2024
Orthodox Academy of Crete, Kolymbari, Crete, Greece
Europe/Athens timezone
The extended day of ICNFP 2024 will be 12 December 2024: https://indico.cern.ch/event/1486482/

Multimessenger astrophysics of compact stars with exotic cores

26 Aug 2024, 09:30
30m
Room 1

Room 1

Talk Workshop on Astro-Cosmo-Gravity Workshop on Astro-Cosmo-Gravity

Speaker

Prof. Armen Sedrakian

Description

Relativistic density functionals based on baryon-meson Lagrangians can
be used to describe effectively dense matter in compact stars
including hyperonic and Delta-resonance degrees of
freedom. These can be supplemented with a first-order phase transition
to quark matter at high densities to describe hybrid compact stars.
I will discuss how the mass-radius and tidal deformability inferences
from electromagnetic and gravitational wave observations constrain the
current models of hypernuclear and hybrid stars. I will briefly review
recent results on the bulk viscosity of dense nucleonic matter in hot
compact stars, which emerged in recent years as the leading dissipative
channel in binary-neutron star merger simulations.

Details

I am the speaker

Internet talk No
Is this an abstract from experimental collaboration? No
Name of experiment and experimental site Not an experiment
Is the speaker for that presentation defined? Yes

Author

Prof. Armen Sedrakian

Presentation materials