22 citations · 74 across the 11 of their papers we have counts for
11 papers
Bayesian analysis of density profile of light dark matter elucidating the properties of dark matter admixed neutron stars in the presence of hyperons
Debashree Sen, Atanu Guha, Chang Ho Hyun
We study the impact of symmetry energy (), hyperons, and dark matter (DM) on structural and oscillatory properties of neutron stars (NSs). Uncertainty from hadronic equation of…
Role of density profile of sub-GeV dark matter in the properties of dark matter admixed quark stars with Bayesian analysis of dark-NJL model
Debashree Sen, Atanu Guha, Jong-Chul Park
We investigate the structural and oscillation properties of dark matter (DM) admixed strange quark stars (DMSQSs). The strange quark matter (SQM) is described with the well-known N…
and mode oscillation of proto-neutron stars with systematic variation of the nucleon effective mass
Atanu Guha, Debashree Sen, Hana Gil +2
We develop equation of state (EoS) of proto-neutron stars (PNSs) at various stages of evolution by varying entropy per baryon , using the Korea-IBS-Daegu-SKKU density functional…
Influence of the effective mass on the properties of nuclear matter at finite density and temperature
Hajime Togashi, Debashree Sen, Hana Gil +1
Significance of the chiral symmetry restoration is studied by considering the role of the modification of the nucleon mass in nuclear medium at finite density and temperature. Usin…
Non-radial oscillations of hadronic neutron stars, quark stars, and hybrid stars : Calculation of , , and mode frequencies
Atanu Guha, Debashree Sen, Chang Ho Hyun
The composition and equation of state (EoS) of dense matter relevant to compact stars are quite inconclusive. However, certain observational constraints on the structural propertie…
Impact of dark boson mediated feeble interaction between dark matter and hadronic matter on -mode oscillation of neutron stars
Debashree Sen, Atanu Guha
We studied the possible presence of dark matter (DM) in neutron stars (NSs) and the structural properties of the DM admixed NSs (DMANSs) in one of our recent works \cite{Guha:2024p…
Effects of dark boson mediated feeble interaction between dark matter (DM) and quark matter on -mode oscillation of DM admixed quark stars
O. P. Jyothilakshmi, Lakshmi J. Naik, Debashree Sen +2
We investigate the behavior of the prominent non-radial fundamental -mode oscillations of dark matter (DM) admixed strange quark stars (DMSQSs), by adopting an equation of state…
Estimating the dark matter halo velocity and surface temperature of some known pulsars due to dark matter capture
Debashree Sen, Atanu Guha
Considering four known pulsars J1906+0746, J1933-6211, J2043+1711 and the Vela pulsar, we study the scenario of dark matter (DM) capture in neutron stars (NSs). For the purpose we…
Hadron-quark phase transition in the neutron star with vector MIT bag model and Korea-IBS-Daegu-SKKU functional
Debashree Sen, Hana Gil, Chang Ho Hyun
Employing the Korea-IBS-Daegu-SKKU (KIDS) density functional for the hadron phase and the MIT bag model with vector (vBag) model for the quark phase, we obtain hadron-quark phase t…
Constraining the mass of fermionic dark matter from its feeble interaction with hadronic matter via dark mediators in neutron stars
Atanu Guha, Debashree Sen
Considering ten well-known relativistic mean field models, we invoke feeble interaction between hadronic matter and fermionic dark matter (DM) via new physics scalar () and…
Constraints on Density Dependent MIT Bag Model Parameters for Quark and Hybrid Stars
Soumen Podder, Suman Pal, Debashree Sen +1
We compute the equation of state (EoS) of strange quark stars (SQSs) with the MIT Bag model using density dependent bag pressure, characterized by a Gaussian distribution function.…