Strong magnetic field in a protoneutron star

Abstract

We investigate the influence of a strong interior magnetic field on the structure and composition of a protoneutron star allowing quark-hadron phase transition. In contrast to protoneutron stars with noninteracting quark phase, the stars with interacting quark phase have smaller maximum star masses than those of neutrino-free stars. The strong field makes the overall equation of state softer compared to the field-free case favoring the evolution of a protoneutron star more towards a neutron star than a black hole.

5 pages; Revtex; figure included

References in corpus (3)

• Quantizing magnetic field and quark-hadron phase transition in a neutron star
• Dense nuclear matter in a strong magnetic field
• Type I Superconductivity in Neutron Stars

Cited by in corpus (5)

• Neutron Stars with Hyperons subject to Strong Magnetic Field
• Warm and dense stellar matter under strong magnetic fields
• Dense stellar matter with trapped neutrinos under strong magnetic fields
• The influence of asymmetry on a magnetized proto-neutron star
• Medium effect on anisotropic surface tension of magnetized quark matter