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A Spectroscopic Study of Supernova Remnants with the Infrared Space Observatory

Rho, Jeonghee; Ravi, Aravind P.; Park, Sangwook +1 more

We present far-infrared (FIR) spectroscopy of supernova remnants (SNRs) based on the archival data of the Infrared Space Observatory taken with the Long Wavelength Spectrometer (LWS). Our sample includes previously unpublished profiles of line and continuum spectra for 20 SNRs in the Galaxy and Magellanic Clouds. In several SNRs including G21.5-0.…