170 citations · 1.7k across the 61 of their papers we have counts for
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Finite-Size Effects on the Critical End Point of Magnetized Quark Matter in the Nonlocal PNJL Model
G. Lugones, S. A. Ferraris, A. G. Grunfeld
We investigate finite-size effects in the - phase diagram of magnetized quark matter within the framework of a nonlocal extension of the Polyakov--Nambu--Jona-Lasinio (PNJL)…
Impact of dark energy on the structure of neutron stars: The vacuum case
L. F. Araujo, J. A. S. Lima, G. Lugones
The potential role of a cosmic vacuum dark component in the properties of neutron stars is investigated. It is assumed that the static, spherically symmetric distribution of matter…
Imprints of the nuclear symmetry energy slope in gravitational wave signals emanating from neutron stars
Luiz L. Lopes, Victor B. T. Alves, César O. V. Flores +1
We investigate possible traces of the nuclear symmetry energy slope () in the gravitational wave emission of neutron stars. For fixed stellar mass values, we examine how the slo…
Fundamental oscillation modes of scalar bosonic dark stars
C. Vásquez Flores, Alessandro Parisi, Chian-Shu Chen +1
We perform a detailed analysis of the fundamental -mode frequencies and damping times of nonrotating boson stars in general relativity by solving the nonradial perturbation equa…
Finite size effects in strongly interacting matter at zero chemical potential from Polyakov loop Nambu-Jona-Lasinio model in the light of lattice data
A. G. Grunfeld, G. Lugones
We study finite volume effects within the Polyakov loop Nambu-Jona-Lasinio model for two light and one heavy quarks at vanishing baryon chemical potential and finite temperatures.…
Surface tension and curvature energy of quark matter in the NJL model
G. Lugones, A. G. Grunfeld, M. Al Ajmi
In this paper we study the surface tension and the curvature energy of three-flavor quark matter in equilibrium under weak interactions within the Nambu-Jona-Lasinio model. We incl…