155 citations · 615 across the 20 of their papers we have counts for
10 papers · 1 filter
The possibility of twin star solutions in a model based on lattice QCD thermodynamics
P. Jakobus, A. Motornenko, R. O. Gomes +2
The properties of compact stars and in particular the existence of twin star solutions are investigated within an effective model that is constrained by lattice QCD thermodynamics.…
Limiting magnetic field for minimal deformation of a magnetised neutron star
R. O. Gomes, Helena Pais, V. Dexheimer +2
In this work we study the structure of neutron stars under the effect of a poloidal magnetic field and determine the limiting highest magnetic field intensity which still allows a…
Can magnetic fields stabilize or destabilize twin stars?
R. O. Gomes, V. Dexheimer, S. Han +1
Sharp phase transitions described by stiff equations of state allow for the existence of a third family of stable compact stars (besides white dwarfs and neutron stars), twin stars…
What do we learn about vector interactions from GW170817?
Veronica Dexheimer, Rosana de Oliveira Gomes, Stefan Schramm +1
We analyze the role played by vector-isovector meson interaction in dense matter present in the interior of neutron stars in the light of new measurements made during the double ne…
Constraining strangeness in dense matter with GW170817
R. O. Gomes, Prasanta Char, S. Schramm
Particles with strangeness content are predicted to populate dense matter, modifying the equation of state of matter inside neutron stars as well as their structure and evolution.…
Many-body forces in magnetic neutron stars
R. O. Gomes, B. Franzon, V. Dexheimer +1
In this work, we study in detail the effects of many-body forces on the equation of state and the structure of magnetic neutron stars. The stellar matter is described within a rela…
The population of highly magnetized neutron stars
R. O. Gomes, V. Dexheimer, B. Franzon +1
In this work, we study the effects of strong magnetic field configurations on the population of neutron stars. The stellar matter is described within a relativistic mean field form…
Highly magnetized neutron stars in a many-body forces formalism
R. O. Gomes, B. Franzon, V. Dexheimer +2
In this work, we study the effects of different magnetic field configurations in neutron stars described by a many-body forces formalism (MBF model). The MBF model is a relativisti…
Many-body forces, isospin asymmetry and dense hyperonic matter
R. O. Gomes, V. Dexheimer, S. Schramm +1
The equation of state (EoS) of asymmetric nuclear matter at high densities is a key topic for the description of matter inside neutron stars. The determination of the properties of…
Hyperon Stars in Strong Magnetic Fields
R. O. Gomes, V. Dexheimer, C. A. Z. Vasconcellos
We investigate the effects of strong magnetic fields on the properties of hyperon stars. The matter is described by a hadronic model with parametric coupling. The matter is conside…