158 articles – 1990 Notices  [english version]
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4th International Meeting on High Energy Gamma-Ray Astronomy, Heidelberg : Allemagne (2008)
A closer look at HESS J1837-069 following the pulsar discovery
V. Marandon1, A. Djannati-Ataï1, R. Terrier1, G. Puehlhofer, D. Hauser2, S. Schwarzburg, D. Horns
HESS Collaboration(s)
(12/2008)

The gamma-ray source HESS J1837-069 was discovered during the first scan of the galactic plane, and was classified as an unidentified source, possibly associated with AX J1838.0-0655. Recently, an energetic 23 kyr pulsar was discovered in coincidence with the ASCA source. We present a preliminary analysis of a larger HESS data set which reveals finer morphology and spectral details. We discuss the pulsar wind nebula (PWN) interpretation of the gamma-ray source in view of the characteristics of other very high energy (VHE) emitting pulsar wind nebula.
1 :  APC - UMR 7164 - AstroParticule et Cosmologie
2 :  MPI-K - Max-Planck-Institut fuer Kernphysik, Heidelberg
APC - AHE
Physique/Astrophysique/Phénomènes cosmiques de haute energie

Planète et Univers/Astrophysique/Phénomènes cosmiques de haute energie
astronomical telescopes – pulsars – gamma-ray sources (astronomical)