69 citations · 702 across the 80 of their papers we have counts for
83 papers
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…
Rapid Variability and Broadband Spectral Modeling in the Flaring Activity of BL Lacertae
Xin Chang, Dingrong Xiong, Chenxu Liu +17
We report a multi-wavelength study of two flaring episodes of the blazar BL Lacertae during MJD 60500-60800 (9 July 2024 - 5 May 2025). The source reached a daily-averaged -ray…
Fermion scattering in a Bose-Einstein condensate
César E. Echevarría, José F. Nieves, Francisco Orbe +1
In a recent work, we considered the propagation of fermions in the background of a scalar Bose-Einstein (BE) condensate. Using some illustrative Yukawa-type coupling models between…
Plasmon damping in a charged Bose-Einstein condensate model
José F. Nieves, Sarira Sahu
In this work we consider the calculation of the imaginary part of the dispersion relations of the propagating modes in a model of a charged scalar Bose-Einstein (BE) condensate, as…
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…
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…