Search Results - "Malik, Tuhin"
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Bayesian evaluation of hadron-quark phase transition models through neutron star observables in light of nuclear and astrophysics data
Published in Physics letters. B (01-12-2024)“…We investigate the role of hybrid and nucleonic equations of state (EOSs) within neutron star (NS) interiors using Bayesian inference to evaluate their…”
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2
Analysis of Neutron Star f-mode Oscillations in General Relativity with Spectral Representation of Nuclear Equations of State
Published in The Astrophysical journal (01-06-2024)“…Abstract We study quasi-normal f -mode oscillations in neutron star (NS) interiors within a linearized general relativistic formalism. We utilize approximately…”
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3
New equation of state involving Bose–Einstein condensate of antikaon for supernova and neutron star merger simulations
Published in The European physical journal. ST, Special topics (01-05-2021)“…We compute a new equation of state table including Bose–Einstein condensate of K - mesons for core collapse supernova and neutron star merger simulations…”
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Towards Uncovering Dark Matter Effects on Neutron Star Properties: A Machine Learning Approach
Published in Particles (01-01-2024)“…Over the last few years, researchers have become increasingly interested in understanding how dark matter affects neutron stars, helping them to better…”
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5
Constraining nuclear matter parameters from correlation systematics: a mean-field perspective
Published in The European physical journal. ST, Special topics (01-05-2021)“…The nuclear matter parameters define the nuclear equation of state (EoS), they appear as coefficients of expansion around the saturation density of symmetric…”
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6
Inner crust equations of state for CompOSE
Published in The European physical journal. A, Hadrons and nuclei (17-08-2022)“…In this paper, we present some relativistic mean-field inner crust equations of state that have recently been uploaded in the CompOSE online repository. These…”
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7
Equation-of-state Table with Hyperon and Antikaon for Supernova and Neutron Star Merger
Published in The Astrophysical journal (01-04-2021)“…Abstract We develop a new equation-of-state (EOS) table involving thermal (anti)kaons, Bose–Einstein condensate of K − mesons, and Λ-hyperons for core-collapse…”
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Relativistic Description of Dense Matter Equation of State and Compatibility with Neutron Star Observables: A Bayesian Approach
Published in The Astrophysical journal (01-05-2022)“…Abstract The general behavior of the nuclear equation of state (EOS), relevant for the description of neutron stars (NSs), is studied within a Bayesian…”
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9
An Equation of State for Magnetized Neutron Star Matter and Tidal Deformation in Neutron Star Mergers
Published in The Astrophysical journal (01-09-2020)“…We derive an equation of state (EOS) for magnetized charge-neutral nuclear matter relevant for a neutron star (NS). The calculations are performed within an…”
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10
Equation of State for Dense Matter from Finite Nuclei to Neutron Star Mergers
Published 01-01-2019“…Equation of state (EOS) of dense matter has been constrained from the experimental data available on the properties of finite nuclei and neutron stars. Towards…”
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Dissertation -
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Bayesian inference of signatures of hyperons inside neutron stars
Published 15-09-2022“…The possible signatures of the presence of hyperons inside neutron stars are discussed within a Bayesian inference framework applied to a set of models based…”
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12
Inner crust equations of state for CompOSE
Published 28-07-2022“…In this paper, we present some relativistic mean-field inner crust equations of state that have recently been uploaded in the CompOSE online repository. These…”
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13
Astrophysics and Nuclear Physics Informed Interactions in Dense Matter: Inclusion of PSR J0437-4715
Published 11-04-2024“…Phys.Rev.D 110 (2024) 4, 043042 We investigate how vector-isoscalar and vector-isovector interactions can be determined within the density regime of neutron…”
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14
The footprint of nuclear saturation properties on the neutron star $f$ mode oscillation frequencies: a machine learning approach
Published 05-02-2024“…We investigate the intricate relationships between the non-radial \(f\) mode oscillation frequencies of neutron stars (NS)s and the corresponding nuclear…”
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15
Unified neutron star equations of state calibrated to nuclear properties
Published 19-01-2024“…A&A 689, A242 (2024) Recently, in Malik23, a dataset of several EoS for purely nucleonic stellar matter based on a non-linear RMF model prescription, and…”
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16
Towards Uncovering Dark Matter Effects on Neutron Star Properties: A Machine Learning Approach
Published 15-01-2024“…Particles 2024, 7(1), 80-95 In recent years, researchers have become increasingly interested in understanding how dark matter affects neutron stars, helping…”
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17
Unveiling a universal relationship between the f(R) parameter and neutron star properties
Published 19-07-2023“…In recent years, modified gravity theories have gained significant attention as potential replacements for the general theory of relativity. Neutron stars,…”
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18
Constraining the high-density behavior of nuclear symmetry energy with direct Urca processes
Published 05-07-2024“…The density dependence of the symmetry energy in relativistic mean-field models with density dependent couplings is discussed in terms of the possible opening…”
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Journal Article -
19
Hybrid Star Properties with NJL and MFTQCD Model: A Bayesian Approach
Published 21-06-2024“…The composition of the core of neutron stars is still under debate. One possibility is that because of the high densities reached in their cores, matter could…”
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Realizing the potential of deep neural network for analyzing neutron star observables and dense matter equation of state
Published 28-08-2022“…Phys.Rev.D 108 (2023) 6, 063028 The difficulty in describing the equation of state (EoS) for nuclear matter at densities above the saturation density…”
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Journal Article