ASTRO-H White Paper - Young Supernova Remnants
  Thanks to the unprecedented spectral resolution and sensitivity of the Soft X-ray Spectrometer (SXS) to soft thermal X-ray emission, ASTRO-H will open a new discovery window for understanding young, ejecta-dominated, supernova remnants (SNRs). In particular we study how ASTRO-H observations will address, comprehensively, three key topics in SNR research: (1) using abundance measurements to unveil SNR progenitors, (2) using spatial and velocity distribution of the ejecta to understand supernova explosion mechanisms, (3) revealing the link between the thermal plasma state of SNRs and the efficiency of their particle acceleration. 
J. P. Hughes (Rutgers University), S. Safi-Harb (University of   Manitoba), A. Bamba (Aoyama Gakuin University), S. Katsuda ...
astro-ph.HE