Now showing items 1-3 of 3

    • Constraints on particle acceleration in SS433/W50 from MAGIC and H.E.S.S. observations 

      Ahnen, M.L.; Munar-Adrover, P.; Abdalla, H.; Barnard, M.; Böttcher, M.; Davids, I.D.; Garrigoux, T.; Ivascenko, A.; Krüger, P.P.; Pekeur, N.W.; Richter, S.; Van der Walt, D.J.; Van Rensburg, C.; Venter, C.; Wadiasingh, Z.; Seyffert, A.S.; Spanier, F.; Sushch, I.; H.E.S.S. Collaboration (EDP Sciences, 2018)
      Context. The large jet kinetic power and non-thermal processes occurring in the microquasar SS 433 make this source a good candidate for a very high-energy (VHE) gamma-ray emitter. Gamma-ray fluxes above the sensitivity ...
    • Hadronic models of blazars require a change of the accretion paradigm 

      Zdziarski, Andrzej A.; Böttcher, Markus (Oxford University Press, 2015)
      We study hadronic models of broad-band emission of jets in radio-loud active galactic nuclei, and their implications for the accretion in those sources. We show that the models that account for broad-band spectra of blazars ...
    • Spatially resolved XMM-Newton analysis and a model of the nonthermal emission of MSH 15-52 

      Schöck, F.M.; Busching, I.; De Jager, O.C.; Vorster, M.J.; Eger, P. (EDP Sciences, 2010)
      We present an X-ray analysis and a model of the nonthermal emission of the pulsar wind nebula (PWN) MSH 15 − 5 2 . We analyzed XMM-Newton data to obtain the spatially resolved spectral parameters around the pulsar PSR ...