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ASTRO-H White Paper - New Spectral Features
R. K. Smith, H. Odaka, M. Audard +27
This white paper addresses selected new (to X-ray astronomy) physics and data analysis issues that will impact ASTRO-H SWG observations as a result of its high-spectral-resolution…
Global Distribution of Ionizing and Recombining Plasmas in the Supernova Remnant G290.10.8
Fumiyoshi Kamitsukasa, Katsuji Koyama, Hiroyuki Uchida +5
We report on the Suzaku results of the mixed-morphology supernova remnant (SNR) G290.10.8 (MSH 11-61A). The SNR has an asymmetric structure extended to the southeast and the nor…
Magnetic-Field Amplification in the Thin X-ray Rims of SN1006
Sean M. Ressler, Satoru Katsuda, Stephen P. Reynolds +4
Several young supernova remnants (SNRs), including SN1006, emit synchrotron X-rays in narrow filaments, hereafter thin rims, along their periphery. The widths of these rims imply 5…
Long-Lasting X-Ray Emission from Type IIb Supernova 2011dh and Mass-Loss History of The Yellow Supergiant Progenitor
Keiichi Maeda, Satoru Katsuda, Aya Bamba +2
Type IIb Supernova (SN) 2011dh, with conclusive detection of an unprecedented Yellow Supergiant (YSG) progenitor, provides an excellent opportunity to deepen our understanding on t…
Suzaku Discovery of Fe K-Shell Line from the O-Rich SNR G292.0+1.8
Fumiyoshi Kamitsukasa, Katsuji Koyama, Hiroshi Tsunemi +7
We report the Suzaku/XIS results of the Galactic oxygen-rich supernova remnant (SNR), G292.0+1.8, a remnant of a core-collapse supernova. The X-ray spectrum of G292.0+1.8 consists…