activity
20132017
most citedSearch for dark matter annihilations towards the inner Galactic halo from 10 years of observations with H.E.S.S

314 citations · 1k across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2017★ 82 cited

A polarized fast radio burst at low Galactic latitude

E. Petroff, S. Burke-Spolaor, E. F. Keane +35

We report on the discovery of a new fast radio burst, FRB 150215, with the Parkes radio telescope on 2015 February 15. The burst was detected in real time with a dispersion measure…

astro-ph.HE2016★ 59 cited

Deeper H.E.S.S. observations of Vela Junior (RX J0852.04622): Morphology studies and resolved spectroscopy

H. E. S. S. Collaboration, H. Abdalla, A. Abramowski +260

Aims. We study gamma-ray emission from the shell-type supernova remnant (SNR) RX J0852.04622 to better characterize its spectral properties and its distribution over the SNR. Me…

astro-ph.HE2016★ 57 cited

H.E.S.S. limits on line-like dark matter signatures in the 100 GeV to 2 TeV energy range close to the Galactic Centre

H. E. S. S. Collaboration, H. Abdalla, A. Abramowski +246

A search for dark matter line-like signals was performed in the vicinity of the Galactic Centre by the H.E.S.S. experiment on observational data taken in 2014. An unbinned likeliho…

astro-ph.HE2016★ 314 cited

Search for dark matter annihilations towards the inner Galactic halo from 10 years of observations with H.E.S.S

H. E. S. S. Collaboration, :, H. Abdallah +245

The inner region of the Milky Way halo harbors a large amount of dark matter (DM). Given its proximity, it is one of the most promising targets to look for DM. We report on a searc…

astro-ph.HE2016★ 30 cited

Detailed spectral and morphological analysis of the shell type SNR RCW 86

H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +232

Aims: We aim for an understanding of the morphological and spectral properties of the supernova remnant RCW~86 and for insights into the production mechanism leading to the RCW~86…

astro-ph.HE2015★ 50 cited

Constraints on an Annihilation Signal from a Core of Constant Dark Matter Density around the Milky Way Center with H.E.S.S

HESS Collaboration, A. Abramowski, F. Aharonian +223

An annihilation signal of dark matter is searched for from the central region of the Milky Way. Data acquired in dedicated ON/OFF observations of the Galactic center region with H.…

astro-ph.HE2015★ 70 cited

The 2012 flare of PG 1553+113 seen with H.E.S.S. and Fermi-LAT

A. Abramowski, F. Aharonian, F. Ait Benkhali +224

Very high energy (VHE, 100 GeV) -ray flaring activity of the high-frequency peaked BL Lac object \pg\ has been detected by the \hess\ telescopes. The flux of the source incr…

astro-ph.HE2014★ 30 cited

H.E.S.S. detection of TeV emission from the interaction region between the supernova remnant G349.7+0.2 and a molecular cloud

H. E. S. S. Collaboration, :, A. Abramowski +224

G349.7+0.2 is a young Galactic supernova remnant (SNR) located at the distance of 11.5 kpc and observed across the entire electromagnetic spectrum from radio to high energy (HE) Ga…

astro-ph.HE2014★ 33 cited

The high-energy -ray emission of AP Librae

H. E. S. S. Collaboration, Fermi-LAT collaborations

The -ray spectrum of the low-frequency-peaked BL Lac (LBL) object AP Librae is studied, following the discovery of very-high-energy (VHE; ) -ray emission up…

astro-ph.HE2014★ 112 cited

Search for dark matter annihilation signatures in H.E.S.S. observations of Dwarf Spheroidal Galaxies

H. E. S. S. Collaboration, :, A. Abramowski +229

Dwarf spheroidal galaxies of the Local Group are close satellites of the Milky Way characterized by a large mass-to-light ratio and are not expected to be the site of non-thermal h…

astro-ph.HE2014★ 36 cited

HESS J1640-465 - an exceptionally luminous TeV gamma-ray supernova remnant

H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +218

The results of follow-up observations of the TeV gamma-ray source HESSJ 1640-465 from 2004 to 2011 with the High Energy Stereoscopic System (H.E.S.S.) are reported in this work. Th…

astro-ph.HE2013★ 165 cited

Constraints on axionlike particles with H.E.S.S. from the irregularity of the PKS 2155-304 energy spectrum

H. E. S. S. Collaboration, A. Abramowski, F. Acero +211

Axionlike particles (ALPs) are hypothetical light (sub-eV) bosons predicted in some extensions of the Standard Model of particle physics. In astrophysical environments comprising h…