most citedMultiwavelength spectral and temporal analysis of VHE Blazar 1ES 1959+650: Tracing emission mechanisms across flux states

1 citations · 1 across the 4 of their papers we have counts for

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5 papers

astro-ph.HE2026

Broadband Variability Analysis of FSRQ PKS\,0402-362 with Indications of Quasi-Periodic Modulation

Zeeshan Nazir, Sikandar Akbar, Zahir Shah +2

We present a comprehensive temporal and spectral study of the flat-spectrum radio quasar PKS~0402362 using \textit{Fermi}-LAT/Swift-XRT/UVOT observations spanning from MJD 54686…

astro-ph.HE20251 cited

Multiwavelength spectral and temporal analysis of VHE Blazar 1ES 1959+650: Tracing emission mechanisms across flux states

Peer Anjum, Athar A. Dar, Zahir Shah +2

The high-synchrotron-peaked BL Lac object 1ES\,1959+650 exhibited pronounced activity between MJD~60310 -- 60603, including a very high energy (VHE) detection reported by LHAASO. T…

astro-ph.HE2025

Comprehensive Variability Analysis of Blazars Using Fermi Light Curves Across Multiple Timescales

Zahir Shah, Athar A. Dar, Sikandar Akbar +8

In this study, we conducted a systematic analysis of long-term Fermi-LAT γ-ray data for a sample of blazars, including FSRQs, BL\,Lacs, and BCUs, to investigate their -ray varia…

astro-ph.HE2025

Statistical Insights into Flux and Photon Index Distributions of VHE FSRQs from Fermi-LAT Observations

Zahoor Malik, Sikandar Akbar, Zahir Shah +8

This study examines the flux and photon index distributions of 11 Very High Energy (VHE) Flat Spectrum Radio Quasars (FSRQs) using over 16 years of Fermi-LAT -ray data. The dist…

astro-ph.HE2025

Signature of hadronic emission in gamma-ray spectrum of B2 1308+326

Athar A. Dar, Zahir shah, Sunder Sahayanathan +3

The Flat Spectrum Radio Quasar (FSRQ) B2\,1308+326 was in its highest -ray flaring state during 60260-60310\,MJD. During this period, the source was detected in very high energy…