156 citations · 156 across the 2 of their papers we have counts for
4 papers
GW190814 as a massive rapidly-rotating neutron star with exotic degrees of freedom
V. Dexheimer, R. O. Gomes, T. Klähn +2
In the context of the massive secondary object recently observed in the compact-star merger GW190814, we investigate the possibility of producing massive neutron stars from a few d…
Neutron Star Equation of State via Physics Informed Neural Network
Gabriel Bezerra, Veronica Dexheimer, Rodrigo Negreiros
We present the first application, to the best of our knowledge, of Physics-Informed Neural Networks (PINNs) to the neutron star equation-of-state (EOS) inverse problem. Two interac…
Enhanced Neutrino Cooling from Parity-Doubled Nucleons in Neutron Star Cooling Simulations
Rodrigo Negreiros, Liam Brodie, Jan Steinheimer +2
Although restoration of chiral symmetry is predicted by quantum chromodynamics to take place at high baryon density, most modeling of neutron star interiors disregards a chiral pha…
Axisymmetric Cooling of Neutron Stars with Strong Magnetic Fields
Rodrigo Negreiros, Jeffrey Peterson, Veronica Dexheimer
We study the cooling evolution of neutron stars with strong poloidal magnetic fields (with strength not far from observed values) using the full general relativity 2-dimensional \t…