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20092026
most citedExact solution of a (2 + 1) dimensional anisotropic star in Finch and Skea spacetime

35 citations · 575 across the 66 of their papers we have counts for

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Showing 2019Show all

14 papers · 1 filter

gr-qc2019

Accretion onto a Quintessence Contaminated Rotating Black Hole : Violating the Lower Limit for Eta over s

Ritabrata Biswas, Promila Biswas, Parthajit Roy

Viscous accretion flow around a rotating supermassive black hole sitting in a quintessence tub is studied in this article. To introduce such a dark energy contaminated black hole's…

gr-qc2019★ 7 cited

Threshold Drop in Accretion Density if Dark Energy is Accreting onto a Supermassive Black Hole

Ritabrata Biswas, Sandip Dutta

Galactic structures are supposed to be formed out of dark matter clustering. Some examples of supermassive black holes in the central regions of high redshift galaxies say that the…

gr-qc2019★ 8 cited

Posing Constraints on the Free Parameters of a New Model of Dark Energy EoS : Responses Through Cosmological Behaviours

Promila Biswas, Parthajit Roy, Ritabrata Biswas

Since the late 1990's observations of type Ia Supernova, our universe is predicted to experience a late time cosmic acceleration. Theoretical support to this observation were inten…

gr-qc2019★ 8 cited

Search for Missing Links Between Two Extreme Wind Speed Profiles : Dark Energy Accretion and Adiabatic Fluid Accretion

Parthajit Roy, Ritabrata Biswas

In recent past, the progresses in accretion studies onto relativistically gravitating central objects like a Schwarzschild singularity reveal that the accretion flow must be transo…

gr-qc2019★ 19 cited

Thermodynamics of Reissner-Nordström Black Holes in Higher Dimensions: Rainbow Gravity Background With General Uncertainty Principle

Amritendu Haldar, Ritabrata Biswas

In this paper, we investigate the thermodynamic properties of Reissner-Nordström black holes embedded in higher dimensions in the framework of rainbow gravity incorporating t…

gr-qc2019★ 15 cited

Geometrothermodynamic Analysis and - criticality of Higher Dimensional Charged Gauss-Bonnet Black Holes With First Order Entropy Correction

Amritendu Haldar, Ritabrata Biswas

We consider a charged Gauss-Bonnet black hole in -dimensional spacetime and examine the effect of thermal fluctuations on the thermodynamics of the concerned black hole. At firs…