activity
20192024
most citedAnisotropic Tolman VII solution by gravitational decoupling

141 citations · 190 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2024★ 6 cited

Neutron-quark stars: Discerning viable alternatives for the higher-density part of the equation of state of compact stars

Sudipta Hensh, Yong-Jia Huang, Toru Kojo +4

We investigate binary neutron star (BNS) mergers using general-relativistic numerical simulations with hadronic and hybrid equations of state (EOSs), incorporating the latest obser…

gr-qc2022★ 1 cited

Tidal heating in a Riemann-Cartan spacetime

Sudipta Hensh, Stefano Liberati, Vincenzo Vitagliano

We consider possible perturbations of the black hole event horizon induced by matter with spin, extending the derivation of the Hawking-Hartle formula (tidal heating) in the presen…

gr-qc2022★ 2 cited

Evolution of Braneworld Kerr-Newman Naked Singularities

Martin Blaschke, Zdeněk Stuchlík, Sudipta Hensh

We study evolution of the braneworld Kerr--Newman (K-N) naked singularities, namely their mass , spin , and tidal charge characterizing the role of the bulk space, due t…

gr-qc2022

Timing of echoes in electromagnetic radiation from hot spots orbiting a Kerr black hole impostor

Sudipta Hensh, Jan Schee, Zdeněk Stuchlík

We investigate the light curve of an isolated bright spot in a Keplerian orbit around a Kerr black hole candidate to probe possible deviations from the standard event-horizon pictu…

gr-qc2021★ 4 cited

Strong gravitational lensing around Kehagias-Sfetsos compact objects surrounded by plasma

Sudipta Hensh, Jan Schee, Ahmadjon Abdujabbarov +1

We present the analysis how Hořava gravity and plasma influence the strong lensing phenomena around Kehagias-Sfetsos (KS) black holes. Using the semi-analytical Bozza method of str…

gr-qc2021★ 16 cited

Raychaudhuri equations and gravitational collapse in Einstein-Cartan theory

Sudipta Hensh, Stefano Liberati

The Raychaudhuri equations for the expansion, shear and vorticity are generalized in a spacetime with torsion for timelike as well as null congruences. These equations are purely g…

gr-qc2019★ 141 cited

Anisotropic Tolman VII solution by gravitational decoupling

Sudipta Hensh, Zdeněk Stuchlík

Using the gravitational decoupling by the minimal geometric deformation approach, we build an anisotropic version of the well-known Tolman VII solution, determining an exact and ph…

gr-qc2019★ 20 cited

Gravitational lensing around Kehagias-Sfetsos compact objects surrounded by plasma

Sudipta Hensh, Ahmadjon Abdujabbarov, Jan Schee +1

We study the optical properties of the Kehagias-Sfetsos (KS) compact objects, characterized by the "Hořava" parameter , in the presence of plasma, considering its homoge…