Mainz 2014 – scientific programme

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T: Fachverband Teilchenphysik

T 82: Neutrinoastronomie 3

T 82.5: Talk

Wednesday, March 26, 2014, 17:50–18:05, P13

Time lags on flaring blazars in the context of high-energy neutrino detection — •Matthias Mandelartz, Björn Eichmann, and Julia Tjus — Ruhr-Universität Bochum, Theoretische Physik IV

Flares of active galactic nuclei are observed at different wavelengths, but the arrival time and length of the flare of the photons in different wavelengths differs. Thus different experiments observe the same flare asynchronous. In this work we present the distinct analysis of these asynchronous events which are of the same origin. During the transport the source particles can cool by the means proton-proton and proton-photon interaction, inverse Compton radiation, non-thermal bremsstrahlung and synchrotron radiation in our model. Thus this model allows to predict the differnt arrival times of the electromagnetic radiation and neutrinos at different wavelenghts. In particular, the method provides differences in leptonic and hadronic emission scenarios. In this talk, these will be reviewed from the point of view of neutrino analysis method relying on photon observation.