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HAP Workshop | Monitoring the non-thermal Universe

Dec 7 – 9, 2016
Cochem (Mosel), Germany
Europe/Berlin timezone
Registration Nov 14th | Early bird payment Nov 30th

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Session

Modelling

Dec 8, 2016, 2:15 PM
Cochem (Mosel), Germany

Cochem (Mosel), Germany

Kapuzinerkloster, Klosterberg 5, 56812 Cochem

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  1. 54. Turbulence Acceleration Model for the Broad Band Blazar Spectra
    Dr Katsuaki Asano (Institute for Cosmic Ray Research, The University of Tokyo)
    12/8/16, 2:15 PM
    HAP Workshop
    Oral
    The curved spectra seen in blazar emission can be explained by the curved electron spectra predicted by the stochastic acceleration process via turbulence. In this slow acceleration process, the time-dependent treatment is essential. In this talk I present our results of the time-dependent simulations of the acceleration and emission in blazars. The model naturally explains the hard and curved...
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  2. 64. Time-dependent radiation signatures of relativistic reconnection in blazar jets
    Krzysztof Nalewajko (Nicolaus Copernicus Astronomical Center)
    12/8/16, 2:45 PM
    HAP Workshop
    Oral
    Magnetic reconnection is one of the most promising mechanisms of dissipation and particle acceleration in relativistic jets of blazars. Magnetic reconnection is a complex physical phenomenon that by nature is very difficult for analytical and experimental studies. Rapid progress in understanding relativistic reconnection has been made over the past several years thanks to numerical kinetic...
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  3. 48. The Blazar Sequence and Accretion Disk Winds.
    Ms Stella Boula (University of Athens)
    12/8/16, 3:15 PM
    HAP Workshop
    Oral
    Adopting the hypothesis that the nonthermal emission of blazars is primarily due to the acceleration of electrons, we construct a simple leptonic model in order to explain the Blazar Sequence. The acceleration process is assumed to be of the first order Fermi type and the injected electrons and photons in the emitting region of the blazar are described by spatially averaged kinetic equations....
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  4. 6. Polarization Variability in Leptonic and Hadronic Blazar Models
    Prof. Markus Boettcher (North-West University)
    12/8/16, 3:35 PM
    HAP Workshop
    Oral
    We present results of time-dependent flux and polarization calculations in the framework of an internal-shock model for blazars. Both a leptonic and hadronic model are considered. It is shown that polarization-angle swings, accompanied by multi-wavelength flares, are a natural consequence of an internal shock in a jet pervaded by a helical magnetic field, without the need for bent or otherwise...
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