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20092026
most citedSupernova 1987A: a Template to Link Supernovae to their Remnants

86 citations · 479 across the 26 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2024

The Green Monster hiding in front of Cas A: JWST reveals a dense and dusty circumstellar structure pockmarked by ejecta interactions

Ilse De Looze, Dan Milisavljevic, Tea Temim +27

JWST observations of the young Galactic supernova remnant Cassiopeia A revealed an unexpected structure seen as a green emission feature in colored composite MIRI F1130W and F1280W…

astro-ph.HE2024

Time evolution of the synchrotron X-ray emission in Kepler's SNR: the effects of turbulence and shock velocity

Vincenzo Sapienza, Marco Miceli, Oleh Petruk +5

The maximum energy of electrons in supernova remnant (SNR) shocks is typically limited by radiative losses, where the synchrotron cooling time equals the acceleration time. The low…

astro-ph.HE2024

Evidence of gradients of density and magnetic field in the remnant of Tycho's supernova

Oleh Petruk, Taras Kuzyo, Mariana Patrii +5

By using surface brightness maps of Tycho's supernova remnant (SNR) in radio and X-rays, along with the properties of thermal and synchrotron emission, we have derived the post-sho…

astro-ph.GA2024

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…

astro-ph.HE2024

Probing Shocked Ejecta in SN 1987A with XRISM-Resolve: the effects of the gate valve closed

Vincenzo Sapienza, Marco Miceli, Aya Bamba +10

Supernova (SN) 1987A is widely regarded as an excellent candidate for leveraging the capabilities of the freshly launched XRISM satellite. Recent researches indicate that the X-ray…

astro-ph.SR2024

Deep JWST/NIRCam imaging of Supernova 1987A

Mikako Matsuura, M. Boyer, Richard G. Arendt +46

JWST/NIRCam obtained high angular-resolution (0.05-0.1''), deep near-infrared 1--5 micron imaging of Supernova (SN) 1987A taken 35 years after the explosion. In the NIRCam images,…

astro-ph.HE2024★ 15 cited

Latest Evolution of the X-Ray Remnant of SN 1987A: Beyond the Inner Ring

Aravind P. Ravi, Sangwook Park, Svetozar A. Zhekov +5

Based on our Chandra imaging-spectroscopic observations, we present the latest evolution of the X-ray remnant of SN 1987A. Recent changes in the electron temperatures and volume em…

astro-ph.HE2024★ 51 cited

A JWST Survey of the Supernova Remnant Cassiopeia A

Dan Milisavljevic, Tea Temim, Ilse De Looze +43

We present initial results from a JWST survey of the youngest Galactic core-collapse supernova remnant Cassiopeia A (Cas A), made up of NIRCam and MIRI imaging mosaics that map emi…