Sep 26 – 28, 2018
Department of Physics (University of Coimbra)
Europe/Lisbon timezone

Temperature-dependent oscillation modes in rotating superfluid neutron stars

Sep 27, 2018, 11:40 AM
20m
Room E10A

Room E10A

Speaker

Mr Vasiliy Dommes (Ioffe Institute)

Description

We calculate the spectrum of inertial oscillation modes in a slowly rotating superfluid neutron star, including for the first time both effects of finite temperatures and entrainment between superfluid neutrons and protons. We work in Newtonian limit and assume minimal core composition (neutrons, protons and electrons). We also developed an approximate method that allows to calculate the superfluid r-mode analytically. Lastly, we derive and analyze a dispersion relation for inertial modes in superfluid NS matter in a short wavelength limit.

Primary authors

Presentation materials