Match tier Likely match
Presence Current · Arkansas
Last published 2026
Sources OpenAlex · ORCID
Refreshed 2026-08-15

Arnab Sarkar

This is a likely match — the affiliation was inferred from OpenAlex, ORCID, and web sources but has not been fully confirmed. Treat with appropriate caution.

Researcher

University of Arkansas

Also affiliated: Vassar College (2024–2026); University of Trieste (2025); University of Kentucky (2019–2023); Presidency University (2019); Istituto Nazionale di Fisica Nucleare (2025); B. J. Medical College & Sassoon Hospital (2025); Trieste Astronomical Observatory (2024–2025); Leibniz Association (2024); Kavli Institute for Particle Astrophysics and Cosmology (2023–2025); IBM Research - India (2002); Moscow Institute of Thermal Technology (2025); Center for Astrophysics Harvard & Smithsonian (2022–2023); Institute for Physics (2025); Computing Center (2025); Astronomy and Space (2019); Istituto Nazionale di Fisica Nucleare, Sezione di Trieste (2025); Institute for Fundamental Physics of the Universe (2025); Massachusetts Institute of Technology (2023–2026); S.N. Bose National Centre for Basic Sciences (2022)

Faculty Researcher

13 h-index 66 pubs 671 cited

Research Areas

Links

ORCID Research Group

OverviewAI-generated summary

Arnab Sarkar's research focuses on astrophysical phenomena, particularly the study of galaxies and the intergalactic medium. His work utilizes observational data to investigate the physical and chemical properties of cosmic ecosystems. Sarkar has published on topics including the emission-line properties of active galactic nuclei (AGNs), the metallicity of galaxies at high redshifts using data from the James Webb Space Telescope (JWST), and the composition of the circumgalactic medium as probed by X-ray observations.

His recent publications explore the use of advanced atomic datasets to improve models of spectral line emission, the chemical abundances in galaxy outskirts, and the detection of shock structures in intercluster filaments. Sarkar's research contributes to understanding the evolution of galaxies and the distribution of matter in the universe.

Metrics

  • h-index: 13
  • Publications: 66
  • Citations: 671

Selected Publications

  • XRISM Observations of A1795: Evidence for Low Turbulence and Resonant Scattering (2026)
    The Astrophysical Journal Letters DOI OpenAlex
  • High-statistics simulations of NewAthena WFI background using Geant4 (2026)
    DOI OpenAlex
  • Gas rotation and turbulence in the galaxy cluster Abell 2029 (2026)
    Astronomy and Astrophysics DOI OpenAlex
  • Metallicity Gradients in Modern Cosmological Simulations. II. The Role of Bursty versus Smooth Feedback at High Redshift (2026)
    The Astrophysical Journal 2 citations DOI OpenAlex
  • Detection of new galaxy candidates at <i>z</i>  &amp;gt; 11 in the JADES field using <i>JWST</i> NIRCam (2025)
    Monthly Notices of the Royal Astronomical Society DOI OpenAlex

View all publications on OpenAlex →

Collaboration Network

30 Collaborators 25 Institutions 8 Countries

Top Collaborators