P. Hofverberg

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

A. Abramowski, F. Aharonian, F. Ait Benkhali, A. G. Akhperjanian et autres

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; 0.1 GeV 100 GeV) γ-ray emission coincident with this SNR with the High Energy …

de, ie, am, Namibie, gb, nl, pl, us, se, at, fr, Afrique du Sud, au (code pays fourni par la source)

Discovery of the VHE gamma-ray source HESS J1832-093 in the vicinity of SNR G22.7-0.2

A. Abramowski, F. Acero, F. Aharonian, F. Ait Benkhali et autres

The region around the supernova remnant (SNR) W41 contains several TeV sources and has prompted the HESS Collaboration to perform deep observations of this field of view. This resulted in the discovery of the new very high energy (VHE) source HESS J1832−093, …

de, fr, ie, am, gb, pl, se, at, Afrique du Sud, Namibie, au (code pays fourni par la source)

HESS J1640-465 - an exceptionally luminous TeV gamma-ray SNR

A. Abramowski, F. Aharonian, F. Ait Benkhali, A. G. Akhperjanian et autres

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. The spectrum is well described by an exponential cut-off power law with photon index …

CTA contributions to the 33rd International Cosmic Ray Conference (ICRC2013)

The CTA Consortium, Ó. Abril, B. S. Acharya, Marcos Daniel Actis et autres

Compilation of CTA contributions to the proceedings of the 33rd International Cosmic Ray Conference (ICRC2013), which took place in 2-9 July, 2013, in Rio de Janeiro, Brazil

HESS observations of the Carina nebula and its enigmatic colliding wind binary Eta Carinae

A. Abramowski, F. Acero, F. Aharonian, A. G. Akhperjanian et autres

The massive binary system Eta Carinae and the surrounding H ii complex, the Carina nebula, are potential particle acceleration sites from which very high energy (VHE; E≥ 100 GeV) γ-ray emission could be expected. This paper presents data collected during VHE γ-ray …

de, fr, ie, am, pl, Afrique du Sud, gb, se, Namibie, at (code pays fourni par la source)

VHE gamma-ray emission of PKS 2155-304: spectral and temporal variability

Abramowski Hess Collaboration, A. Acero, F. Aharonian, F. Akhperjanian et autres