We analyze the role played by a mixed vector-isoscalar/vector-isovector meson interaction in dense matter present in the interior of neutron stars in the light of new measurements …
A neutron star was first detected as a pulsar in 1967. It is one of the most mysterious compact objects in the universe, with a radius of the order of 10 km and masses that can …
Using six different parametrizations of the quantum hadrodynamics (one of which is original), I study how different values of the symmetry energy slope L affect some …
We investigate possible traces of the nuclear symmetry energy slope (L) in the gravitational wave emission of neutron stars. For fixed stellar mass values, we examine how the slope …
RO Gomes, V Dexheimer, S Schramm… - The Astrophysical …, 2015 - iopscience.iop.org
In this work we introduce an extended version of the formalism proposed originally by Taurines et al. that considers the effects of many-body forces simulated by nonlinear self …
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 …
We study how the nuclear symmetry energy slope (L) can affect the hadron-quark phase transition and neutron star properties. We show that the main physical quantities as the …
LL Lopes - The Astrophysical Journal, 2024 - iopscience.iop.org
Abstract In 2023 December, the Fermi Large Area Telescope Catalog announced the discovery of 33 new millisecond pulsars. Motivated by that, in this work, I study how different …
Motivated by the recent gravitational wave detection by the LIGO–VIRGO observatories, we study the Love number and dimensionless tidal polarizability of highly magnetized stars. We …