activity
20102015
most citedSearch for a Dark Matter annihilation signal from the Galactic Center halo with H.E.S.S

270 citations · 3.7k across the 51 of their papers we have counts for

collaborators
Showing 2013Show all

13 papers · 1 filter

astro-ph.HE2013★ 50 cited

Long-term TeV and X-ray Observations of the Gamma-ray Binary HESS J0632+057

VERITAS Collaboration, E. Aliu, S. Archambault +297

HESS J0632+057 is the only gamma-ray binary known so far whose position in the sky allows observations with ground-based observatories both in the northern and southern hemispheres…

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…

astro-ph.HE2013★ 54 cited

H.E.S.S. Observations of the Crab during its March 2013 GeV Gamma-Ray Flare

H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +217

Context. On March 4, 2013, the Fermi-LAT and AGILE reported a flare from the direction of the Crab Nebula in which the high-energy (HE; E > 100 MeV) flux was six times above its qu…

astro-ph.HE2013★ 15 cited

HESS J1818-154, a new composite supernova remnant discovered in TeV gamma rays and X-rays

H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +217

Composite supernova remnants (SNRs) constitute a small subclass of the remnants of massive stellar explosions where non-thermal radiation is observed from both the expanding shell-…

astro-ph.HE2013★ 32 cited

Discovery of very high energy gamma-ray emission from the BL Lac object PKS 0301-243 with H.E.S.S

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

The active galactic nucleus PKS 0301-243 (z=0.266) is a high-synchrotron-peaked BL Lac object that is detected at high energies (HE, 100 MeV < E < 100 GeV) by Fermi/LAT. This paper…

astro-ph.HE2013

Search for Very-high-energy gamma-ray emission from Galactic globular clusters with H.E.S.S

P. Eger, C. van Eldik

Globular clusters (GCs) are established emitters of high-energy (HE, 100 MeV<E<100 GeV) γ-ray radiation which could originate from the cumulative emission of the numerous milliseco…

astro-ph.HE2013★ 38 cited

H.E.S.S and Fermi-LAT discovery of gamma rays from the blazar 1ES 1312-423

H. E. S. S. Collaboration, A. Abramowski, F. Acero +214

A deep observation campaign carried out by the High Energy Stereoscopic System (H.E.S.S.) on Centaurus A enabled the discovery of gamma rays from the blazar 1ES 1312-423, two degre…

astro-ph.HE2013★ 102 cited

H.E.S.S. discovery of VHE gamma-rays from the quasar PKS 1510-089

H. E. S. S. Collaboration, A. Abramowski, F. Acero +204

The quasar PKS 1510-089 (z=0.361) was observed with the H.E.S.S. array of imaging atmospheric Cherenkov telescopes during high states in the optical and GeV bands, to search for ve…

astro-ph.HE2013★ 26 cited

Discovery of high and very high-energy emission from the BL Lac object SHBL J001355.9-185406

H. E. S. S. Collaboration, :, A. Abramowski +210

The detection of the high-frequency peaked BL Lac object (HBL) SHBL J001355.9-185406 (=0.095) at high (HE; 100 MeVE300 GeV) and very high-energy (VHE; )…

astro-ph.HE2013★ 39 cited

Discovery of TeV gamma-ray emission from PKS 0447-439 and derivation of an upper limit on its redshift

H. E. S. S. Collaboration, :, A. Abramowski +204

Very high-energy gamma-ray emission from PKS 0447-439 was detected with the H.E.S.S. Cherenkov telescope array in December 2009. This blazar is one of the brightest extragalactic o…

astro-ph.HE2013★ 46 cited

H.E.S.S. Observations of the Binary System PSR B1259-63/LS 2883 around the 2010/2011 Periastron Passage

H. E. S. S. Collaboration, :, A. Abramowski +203

Aim. In this paper we present very high energy (VHE; E>100 GeV) data from the γ-ray binary system PSR B1259-63/LS 2883 taken around its periastron passage (15th of December 2010) w…

astro-ph.HE2013★ 20 cited

Search for Very-high-energy γ-ray emission from Galactic globular clusters with H.E.S.S

H. E. S. S. Collaboration, :, A. Abramowski +203

Globular clusters (GCs) are established emitters of high-energy (HE, 100 MeV<E<100 GeV) γ-ray radiation which could originate from the cumulative emission of the numerous milliseco…

astro-ph.HE2013★ 251 cited

Search for photon line-like signatures from Dark Matter annihilations with H.E.S.S

H. E. S. S. Collaboration, :, A. Abramowski +201

Gamma-ray line signatures can be expected in the very-high-energy (VHE; E_γ> 100 GeV) domain due to self-annihilation or decay of dark matter (DM) particles in space. Such a signal…