Publications (6)
Road map for the tuning of hadronic interaction models with accelerator-based and astroparticle data
Johannes Albrecht, Julia Becker Tjus, Noah Behling +52
In high-energy and astroparticle physics, event generators play an essential role, even in the simplest data analyses. As analysis techniques become more sophisticated, e.g. based…
Ultra-High-Energy Cosmic Rays from Neutrino-Emitting Tidal Disruption Events
Pavlo Plotko, Walter Winter, Cecilia Lunardini +1
We revisit the Ultra-High-Energy Cosmic Ray (UHECRs) production in Tidal Disruption Events (TDEs) in the light of recent neutrino-TDE associations. We use an isotropically emitting…
Spectral softening in core-collapse supernova remnant expanding inside wind-blown bubble
Samata Das, Robert Brose, Dominique M. -A. Meyer +3
Context. Galactic cosmic rays are widely assumed to arise from diffusive shock acceleration, specifically at shocks in supernova remnants (SNRs). These shocks expand in a complex e…
Leptonic non-thermal emission from supernova remnants evolving in the circumstellar magnetic field
Iurii Sushch, Robert Brose, Martin Pohl +2
The very-high-energy (VHE; E > 100 GeV) gamma-ray emission observed from a number of Supernova remnants (SNRs) indicates particle acceleration to high energies at the shock of the…
Differences Between the Pierre Auger Observatory and Telescope Array Spectra: Systematic Effects or Indication of a Local Source of Ultra-High-Energy Cosmic Rays?
Pavlo Plotko, Arjen van Vliet, Xavier Rodrigues +1
The Pierre Auger Observatory (PAO) and Telescope Array (TA) collaborations report significant differences in the observed energy spectra of ultra-high-energy cosmic rays (UHECRs) a…
Production of secondary particles in heavy nuclei interactions in supernova remnants
Maulik Bhatt, Iurii Sushch, Martin Pohl +5
Depending on their type, supernova remnants may have ejecta material with high abundance of heavy elements such as carbon or oxygen. In addition, core-collapse supernovae explode i…