298 articles – 2313 Notices  [english version]
HAL : in2p3-00319895, version 1

Fiche détaillée  Récupérer au format
4th Heidelberg International Symposium on High Energy Gamma-Ray Astronomy, Heidelberg : Allemagne (2008)
First Detection of SN 1006 in VHE Gamma-Rays by H.E.S.S.
M. Naumann-Godó1, M. Beilicke, D. Hauser, M. Lemoine-Goumard2, M. De Naurois3
(12/2008)

Recent theoretical predictions of the TeV-luminosity of SN 1006 under various scenarii are only a factor of 2 to 3 below the previously published H.E.S.S. upper limit, thus motivating further in-depth observations of this source. After analysing more than 100 hours of accumulated H.E.S.S. data a signal associated with the remnant of SN 1006 has finally been detected. The measured gamma-ray flux is of order 1% that detected from the Crab Nebula, consistent with the previously established H.E.S.S. upper limit. The new results and morphological comparisons with X-ray data on this source is presented at the conference.
1 :  LLR - Laboratoire Leprince-Ringuet
2 :  CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan
3 :  LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies
Physique/Astrophysique/Cosmologie et astrophysique extra-galactique

Planète et Univers/Astrophysique
gamma-ray sources (astronomical) – astronomical telescopes – pulsars – nebulae