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31st International Cosmic Ray Conference (ICRC 2009), Lodz : Pologne (2009)
Discovery of a VHE gamma-ray source in the W51 region
A. Fiasson1, V. Marandon2, R.C.G. Chaves, O. Tibolla
HESS Collaboration(s)

The W51 region has been intensively studied at several wavelengths and is known to host high energy phenomena in which high energy particle acceleration is believed to occur. The H.E.S.S. telescope array observed this region in 2007 and 2008 and has discovered a new source of VHE °- rays, HESS J1923+141. The possible origins of this emission are discussed.
1 :  LAPP - Laboratoire d'Annecy le Vieux de Physique des Particules
2 :  APC - UMR 7164 - AstroParticule et Cosmologie
Physique/Astrophysique/Phénomènes cosmiques de haute energie

Planète et Univers/Astrophysique/Phénomènes cosmiques de haute energie
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