activity
20152021
most citedSearch for dark matter annihilations towards the inner Galactic halo from 10 years of observations with H.E.S.S

314 citations · 1.7k across the 33 of their papers we have counts for

collaborators

34 papers

math.OA2021

The Hochschild Cohomology of Uniform Roe Algebras

Matthew Lorentz

In Rufus Willett's and the authors paper "Bounded Derivations on Uniform Roe Algebras" we showed that all bounded derivations on a uniform Roe algebra associated to a bo…

math.OA2020

Bounded Derivations on Uniform Roe Algebras

Matthew Lorentz, Rufus Willett

We show that if is a uniform Roe algebra associated to a bounded geometry metric space X, then all bounded derivations on are inner.

astro-ph.HE2019★ 66 cited

The 2014 TeV Gamma-ray Flare of Mrk 501 Seen with H.E.S.S.: Temporal and Spectral Constraints on Lorentz Invariance Violation

H. E. S. S. Collaboration, :, H. Abdalla +232

The blazar Mrk 501 (z=0.034) was observed at very-high-energy (VHE, ~GeV) gamma-ray wavelengths during a bright flare on the night of 2014 June 23-24 (MJD 56832) with…

astro-ph.HE2018★ 4 cited

VHE -ray discovery and multi-wavelength study of the blazar 1ES 2322-409

H. E. S. S. Collaboration, :, H. Abdalla +232

A hotspot at a position compatible with the BL Lac object 1ES 2322-409 was serendipitously detected with H.E.S.S. during observations performed in 2004 and 2006 on the blazar PKS 2…

astro-ph.HE2018★ 56 cited

Searches for gamma-ray lines and `pure WIMP' spectra from Dark Matter annihilations in dwarf galaxies with H.E.S.S

H. E. S. S. Collaboration, :, H. Abdalla +234

Dwarf spheroidal galaxies are among the most promising targets for detecting signals of Dark Matter (DM) annihilations. The H.E.S.S. experiment has observed five of these systems f…

astro-ph.HE2018★ 44 cited

First Ground-based Measurement of Sub-20 GeV to 100 GeV -rays from the Vela Pulsar with H.E.S.S. II

H. E. S. S. Collaboration, H. Abdalla, F. Aharonian +230

We report on the measurement and investigation of pulsed high-energy -ray emission from the Vela pulsar, PSR B083345, based on 40.3 hours of observations with the largest tel…