Predictions for neutron star mergers from the gauge/gravity duality

Abstract

The gauge/gravity duality, combined with information from lattice QCD, nuclear theory, and perturbative QCD, can be used to constrain the equation of state of hot and dense QCD. I discuss an approach based on the holographic V-QCD model, which includes both nuclear and quark matter phases, separated by a first order phase transition. By using this model in state-of-the-art simulations of neutron star binaries, I study the formation of quark matter during the merger process, and its effect on the threshold mass for prompt collapse into a black hole.

Comments: 12 pages, 3 figures. Contribution to the proceedings of the XVIth Quark Confinement and the Hadron Spectrum Conference (QCHSC24), Cairns, Australia, 19-24 August 2024