Investigating the Puzzling Synchrotron Behaviour of Mrk 421
We investigate the multiwavelength behaviour of the high-energy peaked BL Lac object (HBL) Mrk 421 at redshift z = 0 . 031 in the period 2007–2015. We use optical photometric, spectroscopic, and polarimetric data and near-infrared data obtained by 35 observatories participating in the GLAST-...
Main Authors: | Maria I. Carnerero, Claudia M. Raiteri, Massimo Villata, Jose A. Acosta Pulido, Paul S. Smith, Valeri M. Larionov, the WEBT Collaboration |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-11-01
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Series: | Galaxies |
Subjects: | |
Online Access: | http://www.mdpi.com/2075-4434/4/4/61 |
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