Analytical model of millisecond pulsar PSR J0514-4002A

Abstract

We construct a relativistic model for the newly discovered millisecond pulsar PSR J0514 - 4002A located in the globular cluster NGC 1851 (A. Ridolfi, P.C.C. Freire, Y. Gupta, S.M. Ransom, MNRAS 490, 3860 (2019)) by using Tolman VII spacetime. We have obtained central density (${\rho }_0$), central pressure ($p_0$), probable radius, compactness ($u$) and surface redshift ($Z_s$) of the above mentioned newly discovered millisecond pulsar, which is very much consistent with reported data. Equation of State (EoS) of the millisecond pulsar has comes out as stiff in nature which is physically acceptable. Not even that our proposed model can analyze most of the millisecond pulsars having masses up to $1.51M_{\odot }$.

arXiv comment10 pages, 16 figures

References in corpus (45)

• A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
• The Confrontation between General Relativity and Experiment
• Sound Speeds, Cracking and Stability of Self-Gravitating Anisotropic Compact Objects
• Regular phantom black holes
• EXO 0748-676 Rules out Soft Equations of State for Neutron Star Matter
• Stable dark energy stars
• Cosmological term as a source of mass
• Strange stars in Krori-Barua space-time
• Singularity-free dark energy star
• Anisotropic strange star with de Sitter spacetime
• Anisotropic Compact stars with variable cosmological constant
• Anisotropic Compact stars in the Buchdahl model: A comprehensive study
• Constraining the Neutron Star Mass-Radius Relation and Dense Matter Equation of State with NICER. I. The Millisecond Pulsar X-ray Data Set
• Anisotropic Tolman VII solution by gravitational decoupling
• A relativistic model for Strange Quark Star
• The Mass of a Millisecond Pulsar
• Modified TOV in gravity's rainbow: properties of neutron stars and dynamical stability conditions
• The millisecond pulsar mass distribution: Evidence for bimodality and constraints on the maximum neutron star mass
• Compact stars with quadratic equation of state
• Anisotropic Quintessence stars
• Lennard-Jones quark matter and massive quark stars
• Central Density Dependent Anisotropic Compact Stars
• Anisotropic compact stars in Karmarkar spacetime
• Neutron stars structure in the context of massive gravity
• A NICER thermonuclear burst from the millisecond X-ray pulsar SAX J1808.4-3658
• Upgraded Giant Metrewave Radio Telescope timing of NGC 1851A: a possible millisecond pulsar-neutron star system
• Isotropic stars in general relativity
• Expansion of magnetic neutron stars in an energy (in)dependent spacetime
• Anisotropic charged core envelope star
• Possible Physical Realizations of the Tolman VII solution
• Modeling of charged anisotropic compact stars in general relativity
• Relativistic anisotropic star and its maximum mass in higher dimensions
• Radio and X-ray monitoring of the accreting millisecond X-ray pulsar IGR J17591-2342 in outburst
• A new model for spherically symmetric anisotropic compact star
• The Tolman VII solution, trapped null orbits and w - modes
• Analytical model of strange star in the low-mass X-ray binary 4U 1820-30
• Analytical model of Strange star in Durgapal spacetime
• Compactness of neutron stars and Tolman VII solutions in scalar-tensor gravity
• A spider timing model: accounting for quadrupole deformations and relativity in close pulsar binaries
• Progenitor neutron stars of the lightest and heaviest millisecond pulsars
• The origin of the tilted disk in the low mass X-ray binary GR Mus (XB 1254-690)
• Diagnosing pulsar winds in black-widow, redback, and other binary millisecond pulsar systems
• The 31-year Rotation History of the Millisecond Pulsar J1939+2134 (B1937+21)
• Thermal X-ray emission identified from the millisecond pulsar PSR J1909-3744
• Analytical model of compact star in low-mass X-ray binary with de Sitter spacetime

Cited by in corpus (1)

• Implications of Feebly Interacting Dark Sector on Neutron Star Properties and Constraints from GW170817