Zobrazeno 1 - 10
of 24
pro vyhledávání: '"H C Das"'
Autor:
Luiz L. Lopes, H. C. Das
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 2, Pp 1-12 (2024)
Abstract In this work, we made an extensive study about the possible presence of anisotropies in strange stars. To accomplish this task, we use three different configurations for the strange matter: the unpaired matter, a two-flavor super-conducting
Externí odkaz:
https://doaj.org/article/a875fd4f4ee34bbcaccce71597084352
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-14 (2020)
Abstract We study the thermal effects on the nuclear matter (NM) properties such as binding energy, incompressibility, free symmetry energy and its coefficients using NL3, G3 and IU-FSU parameter sets of relativistic mean-field models. These models b
Externí odkaz:
https://doaj.org/article/d7dc977eaaf94d07958f16b5e2e37ed8
Publikováno v:
Galaxies, Vol 10, Iss 1, p 14 (2022)
The neutron star properties are generally determined by the equation of state of β-equilibrated dense matter. In this work, we consider the interaction of fermionic dark matter (DM) particles with nucleons via Higgs exchange and investigate the effe
Externí odkaz:
https://doaj.org/article/c698b44d5ff84995a1c18f63f14fc28a
The anisotropy of pressure arises due to the various complex phenomena that happen inside the neutron star (NS). In this study, we calculate the degree of anisotropy inside the NS using the scalar pressure anisotropy model. Macroscopic properties suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdb119394456c0fba1c12509a5a1368c
Motivated by the various theoretical studies regarding the efficient capturing of dark matter by neutron stars, we explore the possible indirect effects of captured dark matter on the cooling mechanism of a neutron star. The equation of states for di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fbd7ce7ec1da2108fbb3104ec3e03ac
http://arxiv.org/abs/2203.02132
http://arxiv.org/abs/2203.02132
Even though the crystallize nature of the neutron star crust plays a pivotal role in describing various fascinating astrophysical observations, its microscopic structure is not fully understood in the presence of a colossal magnetic field. In the pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32df15caec1e081afe5d8b0eb5e1999a
We study the properties of pasta structures and their influence on the neutron star observables employing the effective relativistic mean-field (E-RMF) model. The compressible liquid drop model is used to incorporate the finite size effects, consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4dad12ab829344c3dac58e6fef95e31
Within the relativistic mean-field model, we investigate the properties of dark matter (DM) admixed neutron stars, considering non-rotating objects made of isotropic matter. We adopt the IOPB-I hadronic equation of state (EOS) by assuming that the fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24a789ff4ad3d8f4e8c8b63801984ae