12-23 July 2021
Online
Europe/Berlin timezone

CRPropa 3.2: a framework for high-energy astroparticle propagation

12 Jul 2021, 18:00
1h 30m
03

03

Talk MM | Multi-Messenger Discussion

Speaker

Rafael Alves Batista (Radboud University)

Description

The landscape of high- and ultra-high-energy astrophysics has changed in the last decade, in large part owing to the inflow of data collected by cosmic-ray, gamma-ray, and neutrino observatories. At the dawn of the multimessenger era, the interpretation of these observations within a consistent framework is important to elucidate the open questions in this field. CRPropa 3.2 is a Monte Carlo code for simulating the propagation of high-energy particles in the Universe. This new version represents a step further towards a more complete simulation framework for multimessenger studies. Some of the new developments include: cosmic-ray acceleration, support for particle interactions within astrophysical sources, full Monte Carlo treatment of electromagnetic cascades, improved ensemble-averaged Galactic propagation, and a number of technical enhancements. Here we present some of these novel features and some applications to gamma- and cosmic-ray propagation.

Subcategory Theoretical Methods

Primary authors

Rafael Alves Batista (Radboud University) Prof. Julia Becker Tjus Julien Dörner (Ruhr-Universität Bochum) Andrej Dundovic (Gran Sasso Science Institute) Björn Eichmann (Ruhr-Universität Bochum, Theoretische Physik IV) Antonius Frie (Ruhr-Universität Bochum) Christopher Heiter (Max-Planck-Institut für Radioastronomie) Dr Mario Hörbe (Ruhr-Universität Bochum) Karl-Heinz Kampert (U Wuppertal) Dr Lukas Merten (University of Innsbruck) Gero Müller (RWTH Aachen University) Patrick Reichherzer (Ruhr-Universität Bochum) Andrey Saveliev (Immanuel Kant Baltic Federal University) Leander Schlegel (Ruhr-Universität Bochum) Guenter Sigl (University of Hamburg) Arjen van Vliet (DESY Zeuthen) David Walz (RWTH Aachen University) Dr Tobias Winchen (VUB)

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