Search Results for author: Walter Winter

Found 3 papers, 2 papers with code

Multi-wavelength and neutrino emission from blazar PKS 1502+106

no code implementations8 Sep 2020 Xavier Rodrigues, Simone Garrappa, Shan Gao, Vaidehi S. Paliya, Anna Franckowiak, Walter Winter

We find two hadronic models that can describe the multi-wavelength emission during all three states: a leptohadronic model with a contribution from photo-hadronic processes to X-rays and gamma rays, and a proton synchrotron model, where the emission from keV to 10 GeV comes from proton synchrotron radiation.

High Energy Astrophysical Phenomena

Improved photomeson model for interactions of cosmic ray nuclei

1 code implementation16 Apr 2019 Leonel Morejon, Anatoli Fedynitch, Denise Boncioli, Daniel Biehl, Walter Winter

However, the interactions of nuclei above the pion production threshold are commonly modeled by treating the nucleus as a superposition of free nucleons -- ignoring the effect of the nuclear medium.

High Energy Astrophysical Phenomena Nuclear Theory

A new view on Auger data and cosmogenic neutrinos in light of different nuclear disintegration and air-shower models

1 code implementation10 Jan 2019 Jonas Heinze, Anatoli Fedynitch, Denise Boncioli, Walter Winter

Better constrained parameters include the maximal rigidity and the mass composition at the source.

High Energy Astrophysical Phenomena

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