132 citations · 827 across the 18 of their papers we have counts for
3 papers · 1 filter
Quasi-periodicities of PKS 2155-304
Angela Sandrinelli, Stefano Covino, Aldo Treves
We have searched for periodicities in our VRIJHK photometry of PKS 2155-304, which covers the years 2005-2012. A peak of the Fourier spectrum with high significance is found at T$\…
The environment of low redshift quasar pairs
Angela Sandrinelli, Renato Falomo, Aldo Treves +2
We investigate the properties of the galaxy environment of a sample of 14 low redshift (z 0.85) quasar physical pairs extracted from SDSS DR10 archives. The pairs have a system…
MAGIC gamma-ray and multifrequency observations of flat spectrum radio quasar PKS 1510-089 in early 2012
MAGIC Collaboration, J. Aleksić, S. Ansoldi +218
Among more than fifty blazars detected in very high energy (VHE, E>100GeV) gamma-rays, only three belong to the subclass of Flat Spectrum Radio Quasars (FSRQs). MAGIC observed FSRQ…