130 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade Federal de Minas GeraisBR58 papers
- Universidade Federal de Santa CatarinaBR17 papers
- Universidade Federal do Rio de JaneiroBR15 papers
- Laboratório Nacional de AstrofísicaBR13 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR10 papers
- Universidade Federal dos Vales do Jequitinhonha e MucuriBR10 papers
- Universidade Federal de LavrasBR9 papers
- University of La SerenaCL8 papers
- Argentine National ObservatoryAR7 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Universidade de São PauloBR7 papers
- Universidade Federal da ParaíbaBR7 papers
10 papers · 1 filter
Effects of the symmetry energy slope on magnetized neutron stars
Luiz L. Lopes, Cesar V. Flores, Débora P. Menezes
In this work, we study the effect of the symmetry slope on the observables of weakly and strongly magnetized neutron stars within the chaotic magnetic field approximation. We inves…
Macroscopic properties of the XTE J1814-338 as a dark matter admixed strange star
Luiz L. Lopes
In this letter, I discuss the macroscopic properties of the ultracompact object XTE J1814-338, whose inferred mass and radius read = 1.21 0.05 and R = 7.0 …
XTE J1814-338 as a dark matter admixed neutron star
Luiz L. Lopes, Adamu Issifu
The existence of the ultracompact object XTE J1814-338, with an inferred mass and radius of = 1.21 0.05 and R = 7.0 0.4 km, presents a great challenge for…
Role of local anisotropy in hybrid stars
Luiz L. Lopes, H. C. Das
Using the Bower-Liang model, we discuss how pressure anisotropies affect the microscopic and macroscopic properties of hybrid stars. We find that anisotropies affect the maximum ma…
Anisotropic Strange Stars in the Spotlight: Unveiling Constraints through Observational Data
H. C. Das, Luiz L. Lopes
Motivated by the recent suggestions that very massive pulsar (PSR J0952-0607) and very light compact object (HESS J1731-347) exist, in this article, we revisit the possibility of s…
Strange Stars within Bosonic and Fermionic Admixed Dark Matter
Luiz L. Lopes, H. C. Das
In this work, we study dark matter (DM) admixed strange quark stars exploring the different possibilities about the nature of the DM and their effects on the macroscopic properties…
Broken SU(6) symmetry and massive hybrid stars
Luiz L. Lopes, Debora P. Menezes
In this work we revisit the quantum hadrodynamics (QHD) formalism to investigate hyperonic and hybrid stars with hyperon-meson couplings fixed via broken SU(6) group, in favor of a…
Role of vector channel in different classes of (non) magnetized neutron stars
Luiz L. Lopes, Debora P. Menezes
We study how the magnetic field and non-standard vector channels affect hadronic, quarkionic and hybrid stars. In the hadronic phase, we use the QHD model, within its standard $σωρ…
On Magnetized Neutron Stars
Luiz L. Lopes, Debora P. Menezes
In this work we review the formalism normally used in the literature about the effects of density-dependent magnetic fields on the properties of neutron and quark stars, expose som…
Effects of the Symmetry Energy and its Slope on Neutron Star Properties
L. L. Lopes, D. P. Menezes
In this work we study the influence of the symmetry energy and its slope on three major properties of neutron stars: the maximum mass, the radii of the canonical 1.4 and t…