activity
20032023
most citedThermal Instability & the Feedback Regulation of Hot Halos in Clusters, Groups, and Galaxies

353 citations · 3.8k across the 85 of their papers we have counts for

collaborators

86 papers

astro-ph.HE2023★ 2 cited

Between the cosmic-ray `knee' and the `ankle': Contribution from star clusters

Sourav Bhadra, Satyendra Thoudam, Biman B Nath +1

We show that massive young star clusters may be possible candidates that can accelerate Galactic cosmic rays (CRs) in the range of GeV (between the `knee' and `…

astro-ph.GA2023★ 2 cited

Cool and gusty, with a chance of rain: Dynamics of multiphase CGM around massive galaxies in the Romulus simulations

Vida Saeedzadeh, S. Lyla Jung, Douglas Rennehan +8

Using high-resolution {\sc Romulus} simulations, we explore the origin and evolution of the circumgalactic medium (CGM) in the region 0.1 $\leq \mathrm{R}/\mathrm{R}_\mathrm{500} \…

astro-ph.GA2023★ 8 cited

Multiphase condensation in cluster halos: interplay of cooling, buoyancy and mixing

Rajsekhar Mohapatra, Prateek Sharma, Christoph Federrath +1

Gas in the central regions of cool-core clusters and other massive halos has a short cooling time (). Theoretical models predict that this gas is susceptibl…

astro-ph.GA2022★ 4 cited

The hot gas distribution, X-ray luminosity and baryon budget in the L-Galaxies semi-analytic model of galaxy formation

Wenxin Zhong, Jian Fu, Prateek Sharma +2

Hot ionized gas is important in the baryon cycle of galaxies and contributes the majority of their ``missing baryons''. Until now, most semi-analytic models of galaxy formation hav…

astro-ph.HE2022★ 15 cited

Misaligned jets from Sgr A and the origin of Fermi/eROSITA bubbles

Kartick C. Sarkar, Santanu Mondal, Prateek Sharma +1

One of the leading explanations for the origin of Fermi Bubbles is a past jet activity in the Galactic center supermassive black hole Sgr A. The claimed jets are often assumed…

gr-qc2022★ 72 cited

Shadow and weak gravitational lensing of a rotating regular black hole in a non-minimally coupled Einstein-Yang-Mills theory in the presence of plasma

Shubham Kala, Hemwati Nandan, Prateek Sharma

The null geodesics of the regular and rotating magnetically charged black hole in a non-minimally coupled Einstein-Yang-Mills theory surrounded by a plasma medium is studied. The e…