15 citations
- Inter-University Centre for Astronomy and AstrophysicsIN4 papers
- Islamic University of Science and TechnologyIN2 papers
- National Institute of Technology RourkelaIN2 papers
- Tezpur UniversityIN2 papers
- Aryabhatta Research Institute of Observational SciencesIN1 paper
- Bhabha Atomic Research CentreIN1 paper
- George Washington UniversityUS1 paper
- Homi Bhabha National InstituteIN1 paper
- Indian Institute of Technology KharagpurIN1 paper
- Indian Institute of Technology RoorkeeIN1 paper
- Jamia Millia IslamiaIN1 paper
- National Astronomical Observatory of JapanJP1 paper
7 papers
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…
Inflationary Dynamics of Mutated Hilltop Inflation in Einstein-Gauss-Bonnet Gravity Under New Slow-Roll Approximations with Generalised Reheating
Yogesh, Mehnaz Zahoor, Kashif Ali Wani +1
The advancement in the observational cosmology of the early universe such as Cosmic Microwave Background (CMB) observations, puts severe constraints on the inflationary models. Man…
Understanding the Broadband Emission Process of 3C 279 through Longterm Spectral Analysis
Aminabi Thekkoth, S. Sahayanathan, Zahir Shah +2
The long term broadband spectral study of Flat Spectrum Radio Quasars during different flux states has the potential to infer the emission mechanisms and the cause of spectral vari…
Gamma Ray Bursters and Black Holes in the Gravity's Rainbow
Moh Vaseem Akram, Imtiyaz Ahmad Bhat, Anver Aziz
In this letter, we analyze the modification to the thermodynamics of a Schwarzchild black hole and a Kerr black hole due to gravity's rainbow. The metric for these black holes will…
Correlations between X-ray spectral parameters of Mkn 421 using long-term Swift-XRT data
Rukaiya Khatoon, Zahir Shah, Jyotishree Hota +3
We have performed a detailed analysis of the X-ray spectra of the blazar Mkn 421 using Swift-XRT observations taken between 2005 and 2020, to quantify the correlations between spec…
Understanding the X-ray spectral curvature of Mkn 421 using broadband AstroSat observations
Jyotishree Hota, Zahir Shah, Rukaiya Khatoon +3
We present a time-resolved X-ray spectral study of the high energy peaked blazar Mkn 421 using simultaneous broadband observations from the LAXPC and SXT instruments on-board Astro…