3 papers
astro-ph.HE2026
Deciphering the VHE gamma-rays spectra of Extreme High-Frequency peaked BL Lac Objects through a Photohadronic Model
Sarira Sahu, D. I. Páez-Sánchez, A. U. Puga Oliveros +7
Extreme high-frequency peaked BL Lac objects (EHBLs) have their synchrotron peak above keV and their inverse Compton peak extends up to several TeVs. Due to low luminosity…
astro-ph.HE2025
Constraining the redshift of PG 1553+113 using the photohadronic model
Sarira Sahu, R. de J. Pacheco-Aké, G. Sánchez-Colón +3
Between 2005 and 2015, the BL Lacertae object PG 1553+113 exhibited multiple very high-energy (VHE; > 100 GeV) gamma-ray flares, which were detected by the Cherenkov telescopes, Hi…
astro-ph.HE2025
Temporary EHBL-like behavior of Markarian 501 during July 2014 VHE flaring
Sarira Sahu, A. U. Puga Oliveros, D. I. Páez-Sánchez +6
Markarian 501, a BL Lac object well-known as a high energy gamma-ray source, has exhibited several epochs of very high energy (VHE) gamma-ray flaring events when its synchrotron pe…