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20142025
most citedDynamical structure of magnetized dissipative accretion flow around black holes

39 citations · 91 across the 9 of their papers we have counts for

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9 papers · 1 filter

astro-ph.HE2025

Thermal Conduction and Thermal-Driven Winds in Magnetized Viscous Accretion Disk Dynamics

Biplob Sarkar, Indu Kalpa Dihingia, Ranjeev Misra

This paper investigates the effects of saturated thermal conduction (TC) and thermal-driven winds (TDWs) on magnetized advection-dominated accretion onto a rotating black hole (BH)…

astro-ph.HE2024

X-Ray spectral and temporal properties of LMXB 4U 1608-52- observed with AstroSat and NICER

Sree Bhattacherjee, Ankur Nath, Biplob Sarkar +4

We report results from a detailed study of the neutron star X-ray binary, 4U 1608-52 using observations with {\it AstroSat} (LAXPC/SXT) and {\it NICER} during its 2016 and 2020 out…

astro-ph.HE2022★ 4 cited

AstroSat observation of rapid Type-I thermonuclear burst from the low mass X-ray binary GX 3+1

Ankur Nath, Biplob Sarkar, Jayashree Roy +1

We report the results of an observation of low mass X-ray binary GX 3+1 with {\it AstroSat}'s Large Area X-ray Proportional Counter (LAXPC) and Soft X-ray Telescope (SXT) instrumen…

astro-ph.HE2019★ 2 cited

Effect of magnetic flux advection on the dynamics of shock in accretion flow around a rotating black hole

Biplob Sarkar, Anjali Rao

We investigate the dynamical behaviour of a magnetized, dissipative, accretion flow around a rapidly rotating black hole. We solve the magnetohydrodynamic equations and calculate t…

astro-ph.HE2018★ 9 cited

Standing shocks in magnetized advection accretion flows onto a rotating black hole

Santabrata Das, Biplob Sarkar

We present the global structure of magnetized advective accretion flow around the rotating black holes in presence of dissipation. By considering accretion flow to be threaded by t…

astro-ph.HE2017★ 8 cited

Standing Shocks in Magnetized Dissipative Accretion Flow around Black Holes

Biplob Sarkar, Santabrata Das

We explore the global structure of the accretion flow around a Schwarzschild black hole where the accretion disc is threaded by toroidal magnetic fields. The accretion flow is opti…

astro-ph.HE2017★ 27 cited

Properties of magnetically supported dissipative accretion flow around black holes with cooling effects

Biplob Sarkar, Santabrata Das, Samir Mandal

We investigate the global structure of the advection dominated accretion flow around a Schwarzschild black hole where the accretion disc is threaded by toroidal magnetic fields. We…

astro-ph.HE2016★ 39 cited

Dynamical structure of magnetized dissipative accretion flow around black holes

Biplob Sarkar, Santabrata Das

We study the global structure of optically thin, advection dominated, magnetized accretion flow around black holes. We consider the magnetic field to be turbulent in nature and dom…

astro-ph.HE2014★ 2 cited

On the possibilities of mass loss from an advective accretion disc around stationary black holes

Santabrata Das, Indranil Chattopadhyay, Anuj Nandi +1

We study the coupled disc-jet system around the black hole where the outflow solutions are obtained in terms of the inflow parameters. We observe that an advective accretion disc c…