February 27, 2023 to March 3, 2023
Europe/Moscow timezone

Nuclear pasta in neutron stars or Δ baryons in magnetars

Feb 28, 2023, 3:20 PM
30m
Blokhintsev Auditorium, 4th floor

Blokhintsev Auditorium, 4th floor

BLTP, JINR, Dubna

Speaker

Mateus Reinke Pelicer (Universidade Federal de Santa Catarina)

Description

The appearance of anisotropic nuclei in the crust of neutron stars, called the pasta phase, can impact several macroscopic properties, e.g. cooling, magnetic field evolution and gravitational wave emission. In this talk, we will discuss some properties of the pasta such as impurities, conductivity and whether nucleon correlations can inhibit its appearance in the context of relativistic mean field models.

or

Magnetars are a subclass of neutron stars with surface magnetic fields that can reach 10^{15} G. In the core, the high densities can induce the appearance of hyperons and Δ baryons. In this talk, we discuss the effect of Δ baryons and their anomalous magnetic moment in magnetars.

Primary author

Mateus Reinke Pelicer (Universidade Federal de Santa Catarina)

Presentation materials