90 citations · 232 across the 11 of their papers we have counts for
5 papers · 1 filter
Search for Extended GeV Sources in the Inner Galactic Plane
S. Abdollahi, F. Acero, A. Acharyya +108
The recent detection of extended -ray emission around middle-aged pulsars is interpreted as inverse-Compton scattering of ambient photons by electron-positron pairs escaping the…
A Multiwavelength Study of the Most Distant Gamma-ray Detected BL Lacertae Object 4FGL J1219.0+3653 ()
Srijita Hazra, Vaidehi S. Paliya, A. Domínguez +3
BL Lac objects are a class of jetted active galactic nuclei that do not exhibit or have weak emission lines in their optical spectra. Recently, the first -ray emitting BL Lac be…
Radio Morphology of Gamma-ray Sources: Double-Lobed Radio Sources
Vaidehi S. Paliya, D. J. Saikia, Alberto Domínguez +1
The extragalactic gamma-ray sky is dominated by relativistic jets aligned to the observer's line of sight, i.e., blazars. A few of their misaligned counterparts, e.g., radio galaxi…
Decade-long periodicity study of 2FHL blazars with historical optical data
Sagar Adhikari, Pablo Peñil, Alberto Domínguez +3
In our recent investigation, we utilized a century's worth of archival optical data to search for a decade-long periodicity from the blazar PG 1553+113, finding a hint of a 22-yr p…
Influence of Cosmic Voids on the propagation of TeV Gamma Rays and the Puzzle of GRB 221009A
Hassan Abdalla, Soebur Razzaque, Markus Böttcher +2
The recent detection of gamma-ray burst GRB~221009A has attracted attention due to its record brightness and first-ever detection of TeV rays from a GRB. Despite b…