Arnab Sarkar Data-verified
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Biography and Research Information
OverviewAI-generated summary
Arnab Sarkar's research focuses on astrophysics, particularly the study of cosmic ecosystems, galaxy evolution, and the physical processes governing astronomical phenomena. His work leverages observational data from instruments like the James Webb Space Telescope (JWST), Suzaku, and Chandra to investigate chemical abundances, emission-line properties, and the circumgalactic medium of galaxies. Sarkar has published on topics including the mass-metallicity relation at high redshifts, X-ray emission from the circumgalactic medium, and the discovery of shock phenomena in intercluster filaments. He also contributes to the development of observational tools, such as the Line Emission Mapper (LEM). His scholarship includes 65 publications and has been cited 545 times, with an h-index of 11. He collaborates with Priyanka Chakraborty on numerous shared publications.
Metrics
- h-index: 12
- Publications: 65
- Citations: 587
Selected Publications
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Metallicity Gradients in Modern Cosmological Simulations. II. The Role of Bursty versus Smooth Feedback at High Redshift (2026)
Collaboration Network
Top Collaborators
- THE 2023 RELEASE OF Cloudy
- Line Emission Mapper (LEM): Probing the physics of cosmic ecosystems
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Unveiling the Cosmic Chemistry: Revisiting the Mass–Metallicity Relation with JWST/NIRSpec at 4 < z < 10
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
Showing 5 of 25 shared publications
- Line Emission Mapper (LEM): Probing the physics of cosmic ecosystems
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Chemical abundances in the outskirts of nearby galaxy groups measured with joint <i>Suzaku</i> and <i>Chandra</i> observations
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
Showing 5 of 19 shared publications
- Chemical abundances in the outskirts of nearby galaxy groups measured with joint <i>Suzaku</i> and <i>Chandra</i> observations
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- Suzaku Observations of the Cluster Outskirts and Intercluster Filament in the Triple Merger Cluster A98
Showing 5 of 16 shared publications
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Unveiling the Cosmic Chemistry: Revisiting the Mass–Metallicity Relation with JWST/NIRSpec at 4 < z < 10
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
Showing 5 of 16 shared publications
- Chemical abundances in the outskirts of nearby galaxy groups measured with joint <i>Suzaku</i> and <i>Chandra</i> observations
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- Suzaku Observations of the Cluster Outskirts and Intercluster Filament in the Triple Merger Cluster A98
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
Showing 5 of 15 shared publications
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
- Mapping the intracluster medium in the era of high-resolution X-ray spectroscopy
Showing 5 of 13 shared publications
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
- Mapping the intracluster medium in the era of high-resolution X-ray spectroscopy
Showing 5 of 12 shared publications
- Line Emission Mapper (LEM): Probing the physics of cosmic ecosystems
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
Showing 5 of 11 shared publications
- Line Emission Mapper (LEM): Probing the physics of cosmic ecosystems
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
Showing 5 of 11 shared publications
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Unveiling the Cosmic Chemistry: Revisiting the Mass–Metallicity Relation with JWST/NIRSpec at 4 < z < 10
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
- Unveiling the Cosmic Chemistry. II. “Direct” <i>T</i> <sub> <i>e</i> </sub>-based Metallicity of Galaxies at 3 < <i>z</i> < 10 with JWST/NIRSpec
- Metallicity Gradients in Modern Cosmological Simulations. I. Tension between Smooth Stellar Feedback Models and Observations
Showing 5 of 11 shared publications
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Chemical abundances in the outskirts of nearby galaxy groups measured with joint <i>Suzaku</i> and <i>Chandra</i> observations
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
Showing 5 of 10 shared publications
- X-ray metal line emission from the hot circumgalactic medium: probing the effects of supermassive black hole feedback
- Resonant scattering of the O <scp>vii</scp> X-ray emission line in the circumgalactic medium of TNG50 galaxies
- Circumgalactic Medium on the Largest Scales: Detecting X-Ray Absorption Lines with Large-area Microcalorimeters
- Mapping the Imprints of Stellar and Active Galactic Nucleus Feedback in the Circumgalactic Medium with X-Ray Microcalorimeters
- Mapping the intracluster medium in the era of high-resolution X-ray spectroscopy
Showing 5 of 10 shared publications
- Unveiling the Cosmic Chemistry: Revisiting the Mass–Metallicity Relation with JWST/NIRSpec at 4 < z < 10
- Unveiling the Cosmic Chemistry. II. “Direct” <i>T</i> <sub> <i>e</i> </sub>-based Metallicity of Galaxies at 3 < <i>z</i> < 10 with JWST/NIRSpec
- On the Particle Acceleration Mechanisms in a Double Radio Relic Galaxy Cluster, Abell 1240
- Reduction of cosmic-ray induced background in astronomical x-ray imaging detectors via image segmentation methods
- XRISM reveals complex multi-temperature structures in the Abell 2029 galaxy cluster
Showing 5 of 10 shared publications
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- Suzaku Observations of the Cluster Outskirts and Intercluster Filament in the Triple Merger Cluster A98
- CHANDRA X-Ray Observations of A119: Cold Fronts and a Shock in an Evolved Off-axis Merger
- Suzaku Observations of the Cluster Outskirts and Intercluster Filament in the Triple Merger Cluster Abell 98
Showing 5 of 9 shared publications
- Discovery of a Premerger Shock in an Intercluster Filament in Abell 98
- Gas Sloshing and Cold Fronts in Pre-merging Galaxy Cluster A98
- On the Particle Acceleration Mechanisms in a Double Radio Relic Galaxy Cluster, Abell 1240
- SZ–X-Ray Surface Brightness Fluctuations in the SPT-XMM Clusters
- Gas sloshing and cold fronts in pre-merging galaxy cluster Abell 98
Showing 5 of 9 shared publications
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