26–28 Jul 2023
Department of Physics (University of Coimbra)
Europe/Lisbon timezone

Building a realistic neutron star from holography

26 Jul 2023, 11:00
25m
Auditorium C.1 (Department of Physics (University of Coimbra))

Auditorium C.1

Department of Physics (University of Coimbra)

Speaker

Andreas Schmitt (University of Southampton)

Description

I will present latest results within the holographic Witten-Sakai-Sugimoto model for dense matter at nonzero baryon and isospin chemical potentials. In particular, I will discuss the phase structure including phases where baryonic matter and meson condensates coexist. As an application I will show that the results can be used to construct entire neutron stars, including the inhomogeneous crust. These 'holographic stars' obey the astrophysical constraints on mass, radius, and tidal deformability and can be used to make further predictions for these quantities.

Primary author

Andreas Schmitt (University of Southampton)

Presentation materials