GeV Analysis of Mixed Morphology Supernova Remnants Interacting with Molecular Clouds

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2012-01-01

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Ergin, Tülün

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The first remnants detected by the Fermi Gamma-ray Space Telescope were of the type of mixed-morphology supernova remnants interacting with molecular clouds. In this paper we are presenting preliminary results of the gamma-ray analysis of 4 selected mixed morphology remnants, G359.1-0.5, G337.8-0.1, G001.0-0.1, and G346.6-0.2, as well as G349.7+0.2, in the 0.2 - 300 GeV energy range from the data collected by Fermi Gamma-ray Space Telescope for 3 years. G359.1-0.5, G337.8-0.1, and G349.7+ 0.2 were all detected with significances above 5 sigma. The excess distribution of G359.1-0.5 shows extended gamma-ray emission, which coincides with the TeV gamma-ray source HESS J1745-303. G337.8-0.1 also shows an extended nature.

Subject Keywords

Gamma rays, Molecular clouds, Supernova remnants

URI

https://hdl.handle.net/11511/40936

DOI

https://doi.org/10.1063/1.4772248

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Department of Physics, Conference / Seminar

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Citation Formats

T. Ergin, “GeV Analysis of Mixed Morphology Supernova Remnants Interacting with Molecular Clouds,” 2012, vol. 1505, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40936.