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20202026
most citedInvestigating Protostellar Accretion-Driven Outflows Across the Mass Spectrum: JWST NIRSpec IFU 3-5~m Spectral Mapping of Five Young Protostars

53 citations · 371 across the 28 of their papers we have counts for

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astro-ph.HE2026

The evolution of the mid-infrared spectrum of SN 1987A observed with the JWST/MIRI-MRS

P. J. Kavanagh, M. J. Barlow, C. Fransson +19

Supernova (SN) 1987A provides a unique laboratory for investigating many aspects of SN physics and evolution. An observation at Day 12927 (35.4 yr) since the explosion with the Mid…

astro-ph.HE2025

The compact object and innermost ejecta of SN 1987A

J. Larsson, C. Fransson, P. J. Kavanagh +12

The first JWST observations of SN 1987A provided clear evidence that a compact object is ionizing the innermost ejecta. Here we analyze a second epoch of JWST NIRSpec and MIRI/MRS…

astro-ph.HE2024★ 47 cited

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…

astro-ph.HE2023

Ejecta, Rings, and Dust in SN 1987A with JWST MIRI/MRS

O. C. Jones, P. J. Kavanagh, M. J. Barlow +31

Supernova (SN) 1987A is the nearest supernova in 400 years. Using the {\em JWST} MIRI Medium Resolution Spectrograph, we spatially resolved the ejecta, equatorial ring (ER) a…

astro-ph.HE2023★ 34 cited

JWST NIRSpec observations of Supernova 1987A -- from the inner ejecta to the reverse shock

J. Larsson, C. Fransson, B. Sargent +23

We present initial results from JWST NIRSpec integral field unit observations of the nearby Supernova (SN) 1987A. The observations provide the first spatially-resolved spectroscopy…