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Multiwavelength observations of GRB 110731A: GeV emission from onset to afterglow
LAT Collaboration, GBM Collaboration, Swift Collaboration +2
We report on the multiwavelength observations of the bright, long gamma-ray burst \GRB, by the \Fermi and \Swift observatories, and by the MOA and GROND optical telescopes. The ana…
Fermi-LAT and WMAP observations of the Puppis A Supernova Remnant
J. W. Hewitt, M. -H. Grondin, M. Lemoine-Goumard +3
We report the detection of GeV γ-ray emission from the supernova remnant Puppis A with the Fermi Gamma-Ray Space Telescope. Puppis A is among the faintest supernova remnants yet de…
Recombining Plasma and Hard X-ray Filament in the Mixed-Morphology Supernova Remnant W44
Hiroyuki Uchida, Katsuji Koyama, Hiroya Yamaguchi +6
We report new features of the typical mixed-morphology (MM) supernova remnant (SNR) W44. In the X-ray spectra obtained with Suzaku, radiative recombination continua (RRCs) of highl…
Fermi-LAT Discovery of GeV Gamma-ray Emission from the Vicinity of SNR W44
Yasunobu Uchiyama, Stefan Funk, Hideaki Katagiri +5
We report the detection of GeV gamma-ray emission from the molecular cloud complex that surrounds the supernova remnant (SNR) W44 using the Large Area Telescope (LAT) onboard Fermi…