464 citations · 3.2k across the 61 of their papers we have counts for
3 papers · 1 filter
Extreme Starlight Polarization in a Region with Highly Polarized Dust Emission
G. V. Panopoulou, B. S. Hensley, R. Skalidis +2
Galactic dust emission is polarized at unexpectedly high levels, as revealed by Planck. The origin of the observed polarization fractions can be identified by charact…
Optical polarisation variability of radio loud narrow line Seyfert 1 galaxies. Search for long rotations of the polarisation plane
E. Angelakis, S. Kiehlmann, I. Myserlis +5
Narrow line Seyfert 1 galaxies (NLSy1s) constitute the AGN subclass associated with systematically smaller black hole masses. A few radio loud ones have been detected in MeV -- GeV…
Long-term multi-wavelength variability and correlation study of Markarian 421 from 2007 to 2009
MAGIC Collaboration, M. L. Ahnen, S. Ansoldi +176
We study the multi-band variability and correlations of the TeV blazar Mrk 421 on year time scales, which can bring additional insight on the processes responsible for its broadban…