Titol: Differentially rotating compact stars

Lloc: Seminari del DAA. Edifici Investigació Jeroni Muñoz, planta quarta, a Burjassot.

Dia: dilluns, 11 de maig de 2026. Hora: 12:00.

Resum:

In this talk, we examine the application of the Uryu’s four-parameter differential rotation law for constructing rotating compact stars. We focus on two distinct scenarios: hybrid stars undergoing first-order phase transition from hadronic to color superconducting quark matter, and neutron stars with dark matter cores. For both cases we explore quasi-toroidal and quasi-spherical solutions and their global properties. We further examine the internal structure and the rotation profiles of those exotic configurations.