47 citations · 93 across the 9 of their papers we have counts for
8 papers
Neutron star with dark matter using vector portal
Deepak Kumar, Ranjita K. Mohapatra, Hiranmaya Mishra +1
Compact astrophysical objects, such as neutron star, can provide a unique environment where the interplay between strongly interacting nuclear matter and dark matter (DM) can yield…
Dirac vs. Majorana Dark Matter Imprints on Neutron Star Observables
M. Bhuyan, Jeet Amrit Pattnaik, S. K. Patra +1
The fundamental character of a fermionic dark matter, whether it is a Dirac or Majorana particle remains a key unresolved issue whose answer would profoundly affect dark-sector phe…
Quarkyonic Neutron Stars as Candidates for the GW230529 Mass-Gap Object
Jeet Amrit Pattnaik, S. K. Patra
We examine whether quarkyonic equations of state (EOS) can account for compact objects in the - mass range reported for the GW230529 gravitational-wave event. Th…
-mode oscillation of neutron star in a new relativistic hybrid model
D. Dey, Jeet Amrit Pattnaik, R. N. Panda +1
We investigate how the pulsation frequencies of axial gravitational-wave modes (-modes) in a non-rotating neutron star depend on its composition, particularly when including qua…
Thermal impacts on the properties of nuclear matter and young neutron star
Ankit Kumar, H. C. Das, M. Bhuyan +1
We present a methodical study of the thermal and nuclear properties for the hot nuclear matter using relativistic-mean field theory. We examine the effects of temperature on the bi…
Hadron-Quark phase transition in the context of GW190814
I. A. Rather, A. A. Usmani, S. K. Patra
The properties of the neutron stars are calculated for the hadronic matter within the density-dependent relativistic mean-field model (DD-RMF). The phase transition to the quark ma…
Constraining Bag constant for Hybrid Neutron stars
I. A. Rather, A. Kumar, H. C. Das +3
We study the star matter properties for Hybrid equation of state (EoS) by varying the bag constant. We use the Effective-Field-Theory motivated Relativistic Mean-Field model (E-RMF…
GW170817 constraints on the properties of a neutron star in the presence of WIMP dark matter
Abdul Quddus, Grigorios Panotopoulos, Bharat Kumar +2
The properties of a neutron star are studied in the presence of dark matter. We have considered a relatively light Weakly Interacting Massive Particle (WIMP) as a dark matter candi…