24 citations · 70 across the 8 of their papers we have counts for
8 papers
How the QCD trace anomaly behaves at the core of twin stars?
José C. Jiménez, Lucas Lazzari, Victor P. Gonçalves
We investigate the behavior of the dense and cold (normalized) QCD trace anomaly, , in the interior of twin neutron stars (obtained from several sets of equations of state in ag…
Revisiting the stability of strange-dwarf stars and strange planets
Victor P. Goncalves, Jose C. Jimenez, Lucas Lazzari
The dynamical stability of strange-dwarf hybrid stars and strange planets, constituted by strange-quark-matter cores and dilute-nuclear-matter crusts, is revisited by analyzing the…
Fundamental-mode eigenfrequencies of neutral and charged twin neutron stars
Victor P. Goncalves, José C. Jiménez, Lucas Lazzari
We investigate the effects of rapid and slow conversions on the fundamental-mode eigenfrequencies of hybrid neutron stars having highly discontinuous transitions between hadronic a…
Impact of slow conversions on hybrid stars with sequential QCD phase transitions
Victor P. Goncalves, Lucas Lazzari
In this paper, we investigate the impact of the phase conversion speed on the properties of hybrid stars with sequential sharp QCD phase transitions. We consider that these hybrid…
Electrically charged supermassive twin stars
V. P. Goncalves, J. C. Jimenez, L. Lazzari
By assuming that ultra dense hybrid neutron stars are endowed with a distribution of electric charge, we study the corresponding twin star solutions and their properties resulting…
An introduction to strange stars
V. P. Goncalves, L. Lazzari
The description of the heaviest neutron stars observed in Nature depends on the understanding of the physical concepts present in General Relativity and Quantum Chromodynamics. In…
Charged charm stars
V. P. Goncalves, L. Lazzari
The study of the general properties and stability of charm stars with a net electric charge is performed within the MIT bag model framework. We consider two different models for th…
Electrically charged strange stars with an interacting quark matter equation of state
V. P. Goncalves, L. Lazzari
The properties of electrically charged strange quark stars predicted by an interacting quark matter equation of state (EoS) based on cold and dense perturbative quantum chromodynam…