162 citations · 701 across the 34 of their papers we have counts for
35 papers
Traversable wormholes in gravity: a complete classification of the non-exotic sector
Ayan Banerjee, Takol Tangphati, Safiqul Islam +1
We study static and spherically symmetric traversable wormholes in gravity, where the torsion scalar is coupled to the trace of the matter energy--momentum tensor.…
Quark Stars in Gravity: Structure, Stability, and Observational Constraints
Takol Tangphati, Ayan Banerjee, Izzet Sakalli +2
Quark stars-hypothetical compact stars made entirely of deconfined quark matter-offer a clean testing ground for gravity beyond general relativity. We study their structure in $f(T…
Dark-Energy Anisotropic Compact Configurations in 4D Einstein-Gauss-Bonnet Gravity: From Structure to Observational Viability
Anirudh Pradhan, Takol Tangphati, Ayan Banerjee +1
We address the equilibrium configurations and stability properties of anisotropic compact stars whose interior is described by a modified Chaplygin gas (MCG) equation of state in t…
Black Holes in Lorentz-Violating Gravity: Thermodynamics, Geometry, and Particle Dynamics
Ankit Anand, Aditya Singh, Anshul Mishra +3
We investigate the thermodynamics, topology, and geometry of black holes in Lorentz-violating gravity. Modifications in the theory by perturbative parameter lead to coupled changes…
Dark matter admixed relativistic stars: Structural properties and tidal Love numbers
Takol Tangphati, Grigoris Panotopoulos, Ayan Banerjee +1
We study the impact of bosonic, self-interacting dark matter on structural properties and tidal deformabilities of compact stars. As far as the gravitational theory is concerned, w…
White dwarfs in regularized 4D Einstein-Gauss-Bonnet gravity
Juan M. Z. Pretel, Takol Tangphati, İzzet Sakallı +1
White dwarfs (WDs), as the remnants of low to intermediate-mass stars, provide a unique opportunity to explore the interplay between quantum mechanical degeneracy pressure and grav…
Einstein-Yang-Mills Regular Black Holes in Rainbow Gravity
Célio R. Muniz, Francisco Bento Lustosa, Takol Tangphati
In this work, we investigate regular black hole solutions in nonminimal Einstein-Yang-Mills theory modified by Rainbow Gravity, focusing on the impact of quantum gravity effects on…
Properties of white dwarf with anisotropic pressure in Rainbow gravity
Takol Tangphati, Grigoris Panotopoulos, Ayan Banerjee +1
We investigate the properties of anisotropic white dwarf stars within the rainbow gravity adopting for matter content the Chandrasekhar model based on an ideal Fermi gas at zero te…
The effect of pressure anisotropy on quark stars structure in the Starobinsky model
Takol Tangphati, İzzet Sakallı, Ayan Banerjee +1
The structure and stability of quark stars (QSs) made of interacting quark matter are discussed in this study, taking color superconductivity and perturbative QCD corrections into…
Casimir Wormholes with GUP Correction in the Loop Quantum Cosmology
Celio R. Muniz, Takol Tangphati, R. M. P. Neves +1
In this paper, we obtain novel traversable, static, and spherically symmetric wormhole solutions, derived from the effective energy density and isotropic pressure resulting from th…
Anisotropic quark stars in gravity
Takol Tangphati, Izzet Sakalli, Ayan Banerjee +1
We investigate the impact of gravity on the internal structure of compact stars, expecting this theory to manifest prominently in the high-density cores of such stars.…
Magnetically charged regular black holes in gravity coupled to nonlinear electrodynamics
Takol Tangphati, Menglong Youk, Supakchai Ponglertsakul
We construct asymptotically flat, static spherically symmetric black holes with regular centre in gravity coupled to nonlinear electrodynamics Lagrangian. We obtain genera…
Effects of anisotropic pressure on interacting quark star structure
Juan M. Z. Pretel, Takol Tangphati, Ayan Banerjee +1
Perturbative Quantum Chromodynamics (pQCD) corrections and color superconductivity predict that strongly interacting matter can reveal new physical phenomena under extreme conditio…
Investigating Stable Quark Stars in Rastall-Rainbow Gravity and Their Compatibility with Gravitational Wave Observations
Takol Tangphati, Dhruba Jyoti Gogoi, Anirudh Pradhan +1
We present a stable model for quark stars in Rastall-Rainbow (R-R) gravity. The structure of this configuration is obtained by utilizing an interacting quark matter equation of sta…
Shadows and photon spheres in static and rotating traversable wormholes
Takol Tangphati, Phongpichit Channuie, Kazuharu Bamba +1
The shadows and photon spheres are investigated for both static and rotating traversable wormholes. In particular, with a red-shift function constructed in combination with two dis…
Traversable wormholes in Rastall-Rainbow Gravity
Takol Tangphati, C. R. Muniz, Anirudh Pradhan +1
In this paper, we investigate the existence of asymptotically flat wormhole geometries within the framework of Rastall-Rainbow modified gravity, a synthesis of two distinct theoret…
Relativistic structure of charged quark stars in energy-momentum squared gravity
Juan M. Z. Pretel, Takol Tangphati, Ayan Banerjee
Within the context of energy-momentum squared gravity (EMSG), where non-linear matter contributions appear in the gravitational action, we derive the modified TOV equations describ…
Rotating traversable wormhole geometries in the presence of three-form fields
Takol Tangphati, Butsayapat Chaihao, Daris Samart +2
In this work, we study the rotating wormhole geometries supported by a three-form field. We demonstrate for particular choices of parameters that it is possible for the matter fiel…
Wormholes and energy conditions in gravity
Ayan Banerjee, Takol Tangphati, Anirudh Pradhan
We explore the existence of wormholes in the context of gravity. The theory is a curvature-matter coupled modified gravity that depends on an arbitrary function o…
Scalarization of planar anti de Sitter charged black holes in Einstein-Maxwell-Scalar theory
Chatchai Promsiri, Takol Tangphati, Ekapong Hirunsirisawat +1
We construct scalarized planar charged black holes in Einstein-Maxwell-scalar (EMS) theory with the presence of a negative cosmological constant. Domains of existence of black hole…
Effects of gravitational lensing by Kaluza-Klein black holes on neutrino oscillations
Hrishikesh Chakrabarty, Auttakit Chatrabhuti, Daniele Malafarina +2
We study gravitational lensing of neutrinos in a Kaluza-Klein black hole spacetime and compare the oscillation probabilities of neutrinos with the case of lensing by black holes in…
The criteria of the anisotropic quark star models in Rastall gravity
Takol Tangphati, Ayan Banerjee, Sudan Hansraj +1
Quark stars are terrestrial laboratories to study fundamental physics at ultrahigh densities and temperatures. In this work, we investigate the internal structure and the physical…
Charged quark stars in gravity
Juan M. Z. Pretel, Takol Tangphati, Ayan Banerjee +1
Recent advances in nuclear theory combined with new astrophysical observations have led to the need for specific theoretical models that actually apply to phenomena on dense-matter…
The Mass-Radius relation for Quark Stars in Energy-Momentum Squared Gravity
Takol Tangphati, Indrani Karar, Ayan Banerjee +1
We study the structure of quark stars (QSs) adopting homogeneously confined matter inside the star with a 3-flavor neutral charge and a fixed strange quark mass . We explore t…