From the 1 of 6 linked papers with an AI index.
6 papers
Decoding the jet of BL Lacertae using relativistic magneto-hydrodynamics
G. F. Paraschos, J. A. Kramer, I. Liodakis +5
Blazars are a highly variable subclass of active galactic nuclei, whose relativistic jet is pointed towards our line of sight at a small angle. Their variability is often character…
WALOP-South: a four camera one shot imaging polarimeter for the PASIPHAE survey. Paper III -- PSF modelling
Indrajit Paul, Kishan Deka, Tuhin Ghosh +22
The paper presents a polar shapelet‑based method for modeling the point spread function of the WALOP‑South wide‑field imaging polarimeter, achieving ~0.15% photometric accuracy for…
Automating the detection of polarization angle rotations in blazars. Re-analysis of RoboPol data reveals 27 new rotations
Anastasia Glykopoulou, Ioannis Liodakis, Dmitry Blinov
We present an automated pipeline for the detection of EVPA rotations in blazars, integrating correction of the 180 ambiguity, Bayesian Blocks segmentation, and statistical…
Probing the statistical correlation of optical tidal disruption events with high-energy neutrinos
D. A. Langis, I. Liodakis, K. I. I. Koljonen +1
High-energy (HE) neutrinos have been observed by the IceCube (IC) Neutrino observatory for over a decade. Nevertheless, the astrophysical origin and the responsible mechanisms prod…
Intra-night optical polarization monitoring of blazars
Aristeidis Polychronakis, Ioannis Liodakis, Anastasia Glykopoulou +20
Blazars are known for their extreme variability across the electromagnetic spectrum. Variability at very short timescales can push the boundaries between competing models offering…
Wide Area Linear Optical Polarimeter Control Software
John A. Kypriotakis, Bhushan Joshi, Dmitry Blinov +19
The WALOPControl software is designed to facilitate comprehensive control and operation of the WALOP (Wide Area Linear Optical Polarimeter) polarimeters, ensuring safe and concurre…