Magnetized outflows from short-lived neutron star merger remnants can produce a blue kilonova

S Curtis, P Bosch, P Mösta, D Radice… - The Astrophysical …, 2024 - iopscience.iop.org
We present a 3D general-relativistic magnetohydrodynamic simulation of a short-lived
neutron star remnant formed in the aftermath of a binary neutron star merger. The simulation …

Adaptive mesh refinement in binary black holes simulations

A Rashti, M Bhattacharyya, D Radice… - … and Quantum Gravity, 2024 - iopscience.iop.org
We discuss refinement criteria for the Berger–Rigoutsos (block-based) refinement algorithm
in our numerical relativity code GR-Athena++ in the context of binary black hole (BBH) …

Detectability of QCD phase transitions in binary neutron star mergers: Bayesian inference with the next generation gravitational wave detectors

A Prakash, I Gupta, M Breschi, R Kashyap, D Radice… - Physical Review D, 2024 - APS
We study the detectability of postmerger QCD phase transitions in neutron star binaries with
next-generation gravitational-wave detectors Cosmic Explorer and Einstein Telescope. We …

Exploring pathways to forming twin stars

M Naseri, G Bozzola, V Paschalidis - Physical Review D, 2024 - APS
A viable model for the dense matter equation of state above the nuclear saturation density
includes a hadron-to-quark phase transition at densities relevant to compact objects. In this …

[PDF][PDF] Synergies between Effective-One-Body Models and Numerical Relativity Simulations for Noncircularized Black Hole Binaries

S Albanesi - 2024 - iris.unito.it
This thesis,“Synergies between Effective-One-Body Models and Numerical Relativity
Simulations for Noncircularized Black Hole Binaries”, is based on results concerning the …