282 citations · 9.3k across the 182 of their papers we have counts for
5 papers · 2 filters
The Sunyaev-Zel'dovich effect of simulated jet-inflated bubbles in clusters
Kristian Ehlert, Christoph Pfrommer, Rainer Weinberger +2
Feedback by active galactic nuclei (AGNs) is essential for regulating the fast radiative cooling of low-entropy gas at the centers of galaxy clusters and for reducing star formatio…
Missing Gamma-ray Halos and the Need for New Physics in the Gamma-ray Sky
Avery E. Broderick, Paul Tiede, Philip Chang +5
An intergalactic magnetic field stronger than ~G would explain the lack of a bright, extended degree-scale, GeV-energy inverse Compton component in the gamma-ray s…
Constraining the coherence scale of the interstellar magnetic field using TeV gamma-ray observations of supernova remnants
Matteo Pais, Christoph Pfrommer, Kristian Ehlert +2
Galactic cosmic rays (CRs) are believed to be accelerated at supernova remnant (SNR) shocks. In the hadronic scenario the TeV gamma-ray emission from SNRs originates from decaying…
The effect of cosmic-ray acceleration on supernova blast wave dynamics
M. Pais, C. Pfrommer, K. Ehlert +1
Non-relativistic shocks accelerate ions to highly relativistic energies provided that the orientation of the magnetic field is closely aligned with the shock normal (quasi-parallel…
Growth of beam-plasma instabilities in the presence of background inhomogeneity
Mohamad Shalaby, Avery E. Broderick, Philip Chang +3
We explore how inhomogeneity in the background plasma number density alters the growth of electrostatic unstable wavemodes of beam plasma systems. This is particularly interesting…