4 papers
Simulating the LOcal Web (SLOW): VII. Intergalactic magnetic field models for multi-messenger applications
Johannes Stoiber, Klaus Dolag, Francesca Capel +4
Context. The propagation of ultra-high-energy cosmic rays (UHECRs) and ultra-high-energy gamma-rays remains an open question in astroparticle physics, with the intergalactic magnet…
Neural Posterior Estimation for UHECR source inference from 3D propagation simulations
Nadine Bourriche, Francesca Capel, Nicole Hartmann
The identification of ultra-high energy cosmic ray sources is one of the open challenges of high-energy astrophysics. As charged particles travel through the Universe, they are def…
Beyond the Local Void: A data-driven search for the origins of the Amaterasu particle
Nadine Bourriche, Francesca Capel
We introduce a simulation-based inference framework to constrain the origins of individual ultra-high-energy cosmic rays by combining realistic three-dimensional propagation modeli…
A Bayesian Framework for UHECR Source Association and Parameter Inference
Keito Watanabe, Anatoli Fedynitch, Francesca Capel +1
The identification of potential sources of ultra-high-energy cosmic rays (UHECRs) remains challenging due to magnetic deflections and propagation losses, which are particularly str…