activity
20082019
most citedMultiwavelength observations of 3C 454.3. III. Eighteen months of AGILE monitoring of the "Crazy Diamond"

101 citations · 495 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2019★ 8 cited

Optical polarimetric and multiwavelength flaring activity of blazar 3C279

N. Fraija, E. Benítez, D. Hiriart +5

An exhaustive analysis of 9-year optical R-band photopolarimetric data of the flat-spectrum radio quasar 3C279 from 2008 February 27 to 2017 May 25 is presented, alongside with mul…

astro-ph.HE2017★ 44 cited

Long-term optical polarization variability and multiwavelength analysis of Blazar Mrk 421

Nissim Fraija, Erika Benítez, David Hiriart +8

The results of 8-year R-band photopolarimetric data of blazar Mrk 421 collected from February 2008 to May 2016 are presented, along with extensive multiwavelength observations cove…

astro-ph.HE2016★ 2 cited

Polarization angle swings in blazars: The case of 3C 279

S. Kiehlmann, T. Savolainen, S. G. Jorstad +61

Over the past few years, several occasions of large, continuous rotations of the electric vector position angle (EVPA) of linearly polarized optical emission from blazars have been…

astro-ph.HE2014★ 13 cited

Rotation of the optical polarization angle associated with the 2008 γ-ray flare of blazar w comae

Marco Sorcia, Erika Benítez, David Hiriart +3

An --band photopolarimetric variability analysis of the TeV bright blazar W Comae, between 2008 February 28 and 2013 May 17, is presented. The source showed a gradual tendency t…

astro-ph.HE2013★ 14 cited

Analyzing polarization swings in 3C 279

S. Kiehlmann, T. Savolainen, S. G. Jorstad +53

Quasar 3C 279 is known to exhibit episodes of optical polarization angle rotation. We present new, well-sampled optical polarization data for 3C 279 and introduce a method to disti…

astro-ph.HE2013★ 31 cited

Long-term optical polarization variability of the tev blazar 1es~1959+650

Marco Sorcia, Erika Benítez, David Hiriart +7

A detailed analysis of the optical polarimetric variability of the TeV blazar 1ES 1959+650 from 2007 October 18 to 2011 May 5 is presented. The source showed a maximum and minimum…

astro-ph.HE2012★ 9 cited

A hydrodynamical model for the FERMI-LAT gamma-ray light curve of Blazar PKS1510-089

J. I. Cabrera, Y. Coronado, E. Benitez +3

A physical description of the formation and propagation of the working surface inside the relativistic jet of the Blazar PKS 1510-089 are used to model its gamma-ray variability li…

astro-ph.HE2010★ 87 cited

Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October

LAT collaboration, A. A. Abdo et al., the VERITAS collaboration +4

The BL Lacertae object 3C 66A was detected in a flaring state by the Fermi Large Area Telescope (LAT) and VERITAS in 2008 October. In addition to these gamma-ray observations, F-GA…

astro-ph.HE2010★ 101 cited

Multiwavelength observations of 3C 454.3. III. Eighteen months of AGILE monitoring of the "Crazy Diamond"

S. Vercellone, F. D'Ammando, V. Vittorini +110

We report on 18 months of multiwavelength observations of the blazar 3C 454.3 (Crazy Diamond) carried out in July 2007-January 2009. We show the results of the AGILE campaigns whic…

astro-ph.HE2009★ 91 cited

Multiwavelength observations of a TeV-Flare from W Comae

VERITAS collaboration, V. A. Acciari, E. Aliu +167

We report results from an intensive multiwavelength campaign on the intermediate-frequency-peaked BL Lacertae object W Com (z=0.102) during a strong outburst of very high energy ga…

astro-ph.HE2009★ 50 cited

AGILE detection of a rapid gamma-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring

F. D'Ammando, G. Pucella, C. M. Raiteri +103

We report the detection by the AGILE satellite of a rapid gamma-ray flare from the powerful gamma-ray quasar PKS 1510-089, during a pointing centered on the Galactic Center region…

astro-ph2008★ 45 cited

The WEBT Campaign on the Intermediate BL Lac Object 3C66A in 2007-2008

M. Boettcher, K. Fultz

Prompted by a high optical state in September 2007, the Whole Earth Blazar Telescope (WEBT) consortium organized an intensive optical, near-IR (JHK) and radio observing campaign on…