354 citations · 2.8k across the 54 of their papers we have counts for
57 papers
Evidence of 100 TeV -ray emission from HESS J1702-420: A new PeVatron candidate
H. Abdalla, F. Aharonian, F. Ait Benkhali +232
The identification of PeVatrons, hadronic particle accelerators reaching the knee of the cosmic ray spectrum (few eV), is crucial to understand the origin of cosmic rays…
Extragalactic magnetic field constraints from ultra-high-energy cosmic rays from local galaxies
Arjen van Vliet, Andrea Palladino, Andrew Taylor +1
We interpret the correlation between local star-forming galaxy positions and ultra-high-energy cosmic ray (UHECR) directions, recently detected by the Pierre Auger Observatory (PAO…
Particle acceleration in radio galaxies with flickering jets: GeV electrons to ultrahigh energy cosmic rays
James H. Matthews, Andrew M. Taylor
Variability is a general property of accretion discs and their associated jets. We introduce a semi-analytic model for particle acceleration and radio jet/lobe evolution and explor…
Ultrahigh-energy dipole and beyond
Rodrigo Guedes Lang, Andrew M. Taylor, Vitor de Souza
Recent data from the Pierre Auger Observatory has revealed the presence of a large-scale dipole in the arrival direction distribution of ultra-high energy cosmic rays (UHECR). In t…
Revisiting the distance to the nearest UHECR source: Effects of extra-galactic magnetic fields
Rodrigo Guedes Lang, Andrew M. Taylor, Markus Ahlers +1
We update the constraints on the location of the nearest UHECR source. By analyzing recent data from the Pierre Auger Observatory using state-of-the-art CR propagation models, we r…
Extension of the synchrotron radiation of electrons to very high energies in clumpy environments
Dmitry Khangulyan, Felix Aharonian, Carlo Romoli +1
The synchrotron cooling of relativistic electrons is one of the most effective radiation mechanisms in astrophysics. It not only accompanies the process of particle acceleration bu…