Dr
DESY
Author in the following contributions
- Data-driven model of the cosmic-ray flux and mass composition over all energies
- Interpretation of the coincident neutrino observation and a bright flare from blazar TXS0506+056
- Collision dynamics in GRB internal shocks
- Cosmogenic neutrinos from a combined fit of the Auger spectrum and composition
- An improved photo-nuclear cross section model for simulations of UHECR sources and extragalactic propagation
