3 papers
astro-ph.HE2025
Searching for quasi periodic oscillations in optical and -ray emissions black hole mass estimation of blazar ON 246
Ajay Sharma, Raj Prince, Debanjan Bose
We report the detection of a potential quasi-periodic signal with a period of years in the blazar ON 246, based on Fermi-LAT (-rays) and ASAS-SN (optical) observations s…
astro-ph.HE2024
Microquasars to AGNs: An uniform Jet variability
Ajay Sharma, Raj Prince, Debanjan Bose
The long-term variability study over a range of black hole (BH) mass systems from the microquasars of stellar-mass black holes to the Active Galactic Nuclei (AGNs) of supermassive…
astro-ph.HE2023
Detection of gamma-ray quasi-periodic oscillations in non-blazar AGN PKS 0521-36
Ajay Sharma, Raj Prince, Debanjan Bose
Quasi-periodic oscillations (QPOs) have been detected in many Fermi-detected bright blazars. In this letter, we report multiple QPOs detected in a non-blazar AGN PKS 0521-36 search…