68 citations · 200 across the 12 of their papers we have counts for
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Spectrum and location of ongoing extreme particle acceleration in Cassiopeia A
Jooyun Woo, Kaya Mori, Charles J. Hailey +8
Young supernova remnants (SNRs) are believed to be the origin of energetic cosmic rays (CRs) below the "knee" of their spectrum at petaelectronvolt (PeV, eV). Nev…
Constraining Dust Formation in the Superluminous Supernova 2017gci with JWST Observations
Sebastian Gomez, Tea Temim, Ori Fox +11
We present JWST/MIRI observations of the Type I superluminous supernova (SLSN) 2017gci taken over 2000 rest-frame days after the supernova (SN) exploded, which represent the latest…
Shockingly Bright Warm Carbon Monoxide Molecular Features in the Supernova Remnant Cassiopeia A Revealed by JWST
J. Rho, S. -H. Park, R. Arendt +36
We present JWST NIRCam (F356W and F444W filters) and MIRI (F770W) images and NIRSpec- IFU spectroscopy of the young supernova remnant Cassiopeia A (Cas A). We obtained the data as…
Emission lines due to ionizing radiation from a compact object in the remnant of Supernova 1987A
C. Fransson, M. J. Barlow, P. J. Kavanagh +31
The nearby Supernova 1987A was accompanied by a burst of neutrino emission, which indicates that a compact object (a neutron star or black hole) was formed in the explosion. There…
X-ray diagnostics of Cassiopeia A's "Green Monster": evidence for dense shocked circumstellar plasma
Jacco Vink, Manan Agarwal, Patrick Slane +4
The recent survey of the core-collapse supernova remnant Cassiopeia A (CasA) with the MIRI instrument on board the James Webb Space Telescope (JWST) revealed a large structure in t…