126 citations · 1.1k across the 53 of their papers we have counts for
53 papers
Self-bound quark stars with a first-order two-to-three flavor phase transition
G. Teruya, G. Lugones, A. G. Grunfeld
We investigate self-bound quark stars in a flavor-dependent quark-mass density-dependent model with an excluded-volume correction. We chart the parameter space at zero pressure to…
Scaling and universality in strange quark stars
G. Lugones, A. G. Grunfeld
We derive scaling laws that connect certain macroscopic observables of strange quark stars with key microscopic properties of self-bound quark matter, such as the energy per baryon…
Anisotropy in Magnetized Quark Matter in the Chiral Limit
S. A. Ferraris, J. P. Carlomagno, G. A. Contrera +1
We investigate the behavior of cold quark matter under strong magnetic fields in the frame of a nonlocal NJL model in the chiral limit. Our analysis focuses on deconfinement, chira…
Bayesian analysis of hybrid neutron star EOS constraints within an instantaneous nonlocal chiral quark matter model
Alexander Ayriyan, David Blaschke, Juan Pablo Carlomagno +2
We present a physics-informed Bayesian analysis of equation of state constraints using observational data for masses, radii and tidal deformability of pulsars and a generic class o…
Surface and curvature tensions of cold dense quark matter: a term-by-term analysis within the Nambu-Jona-Lasinio model
A. G. Grunfeld, M. F. Izzo Villafañe, G. Lugones
In this paper, we conduct a thorough investigation of the surface and curvature tensions, and , of three-flavor cold quark matter using the Nambu-Jona-Lasinio (NJL) model wi…
Hybrid isentropic twin stars
Juan Pablo Carlomagno, Gustavo A. Contrera, Ana Gabriela Grunfeld +1
We present a study of hybrid neutron stars with color superconducting quark matter cores at finite temperature that results in sequences of stars with constant entropy per baryon,…