activity
20112026
most citedMultiwavelength study of TeV Blazar Mrk421 during giant flare

55 citations · 79 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2026

A Multiwavelength Study of a Long-Duration VHE Flare from BL Lacertae with VERITAS

Atreya Acharyya, Avery Archer, Priyadarshini Bangale +72

We report the first observations of a long-duration very-high-energy (VHE; GeV) flare from BL Lacertae (VER J2202+422), taken with the Very Energetic Radiation Imaging Te…

astro-ph.HE2014★ 23 cited

Recombining Plasma in the Gamma-ray Emitting Mixed-Morphology Supernova Remnant 3C 391

Tülün Ergin, Aytap Sezer, Lab Saha +4

A group of middle-aged mixed-morphology (MM) supernova remnants (SNRs) interacting with molecular clouds (MC) has been discovered as strong GeV gamma-ray emitters by Large Area Tel…

astro-ph.HE2013★ 1 cited

Modeling the Shell of Cassiopeia A to find the TeV Gamma-ray Emission Region

T. Ergin, L. Saha, P. Majumdar +2

We will present the multi-wavelength modeling of the supernova remnant Cassiopeia A's shell based on radio, X-rays, and GeV-TeV gamma rays. Our aim is to estimate the location of T…

astro-ph.HE2013

Studying the Supernova Remnant G31.9+0.0 in Gamma and X-Rays

T. Ergin, A. Sezer, L. Saha +2

G31.9+0.0 (3C 391) is a Galactic mixed-morphology supernova remnant observed in GeV gamma rays by Fermi Gamma Ray Space Telescope's LAT (Fermi-LAT), as well as in the 0.3-10 keV X-…

astro-ph.HE2012★ 55 cited

Multiwavelength study of TeV Blazar Mrk421 during giant flare

A. Shukla, V. R. Chitnis, P. R. Vishwanath +7

Context: The nearby (z=0.031) TeV blazar Mrk421 was reported to be in a high state of flux activity since November, 2009. Aims: To investigate possible changes in the physical para…

astro-ph.HE2011

Multiwavelength study of TeV Blazar Mrk421 during giant flare and observations of TeV AGNs with HAGAR

A. Shukla, P. R. Vishwanath, G. C. Anupama +7

The radiation mechanism of very high energy -ray emission from blazars and crucial parameters like magnetic field, and size of the emitting region are not well understood yet. T…