512 citations · 5.8k across the 84 of their papers we have counts for
84 papers
Search for the Galactic accelerators of Cosmic-Rays up to the Knee with the Pevatron Test Statistic
E. O. Angüner, G. Spengler, E. Amato +1
The Pevatron Test Statistic (PTS) is applied to data from -ray observatories to test for the origin of Cosmic Rays (CRs) at energies around the knee of the CR spectrum. Several…
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants
The Cherenkov Telescope Array Consortium, F. Acero, A. Acharyya +356
The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3~PeV. Sources which are capable of accelerating hadrons to such energies are called hadr…
CTbend: A Bayesian open-source framework to model pointing corrections for Cherenkov telescopes
Gerrit Spengler, Ullrich Schwanke, Dmitriy Zhurov
The pointing of Cherenkov telescopes is subject to imperfections which are, for example, related to the bending of the telescopes mechanical structure. These imperfections must be…
Search for galactic Pevatron candidates in a population of unidentified gamma-ray sources
Gerrit Spengler
Lower limits on the energy cutoff for unidentified gamma-ray sources detected in the HESS galactic plane survey are derived. Additional public data from the VERITAS, HESS and Milag…
A Condition Monitoring Concept Studied at the MST Prototype for the Cherenkov Telescope Array
Victor Barbosa Martins, Markus Garczarczyk, Gerrit Spengler +1
The Cherenkov Telescope Array (CTA) is a future ground-based gamma-ray observatory that will provide unprecedented sensitivity and angular resolution for the detection of gamma ray…
H.E.S.S. discovery of very high energy gamma-ray emission from PKS 0625-354
H. E. S. S. Collaboration, H. Abdalla, A. Abramowski +253
PKS 0625-354 (z=0.055) was observed with the four H.E.S.S. telescopes in 2012 during 5.5 hours. The source was detected above an energy threshold of 200 GeV at a significance level…