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    • The complex VHE and multiwavelength flaring activity of the FSRQ PKS 1510-089 in May 2015 

      Zacharias, M.; Böttcher, M.; Chakraborty, N.; Cologna, G.; Jankowsky, F. (AIP, 2017)
      The blazar PKS 1510-089 was the first of the flat spectrum radio quasar type, which had been detected simultaneously by a ground based Cherenkov telescope (H.E.S.S.) and the LAT instrument on board the Fermi satellite. ...
    • Target of opportunity observations of blazars with H.E.S.S. 

      Cerruti, M.; Böttcher, M.; Chakraborty, N.; Davids, I.D.; Füssling, M. (AIP, 2017)
      The very high energy (VHE, E > 100 GeV) sky is dominated by blazars, radio-loud active galactic nuclei whose relativistic jet is closely aligned with the line of sight. Blazars are characterized by rapid variability at all ...