activity
20182024
most citedJWST Low-Resolution MIRI Spectral Observations of SN~2021aefx: High-density Burning in a Type Ia Supernova

29 citations · 63 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2024

A JWST Medium Resolution MIRI Spectrum and Models of the Type Ia supernova 2021aefx at +415 d

C. Ashall, P. Hoeflich, E. Baron +39

We present a JWST MIRI/MRS spectrum (5-27 m) of the Type Ia supernova (SN Ia), SN 2021aefx at days past -band maximum. The spectrum, which was obtained during t…

astro-ph.HE2024

JWST NIRSpec+MIRI Observations of the nearby Type IIP supernova 2022acko

M. Shahbandeh, C. Ashall, P. Hoeflich +65

We present JWST spectral and photometric observations of the Type IIP supernova (SN) 2022acko at ~50 days past explosion. These data are the first JWST spectral observations of a c…

astro-ph.HE2023

JWST MIRI/MRS Observations and Spectral Models of the Under-luminous Type Ia Supernova 2022xkq

J. M. DerKacy, C. Ashall, P. Hoeflich +44

We present a JWST mid-infrared spectrum of the under-luminous Type Ia Supernova (SN Ia) 2022xkq, obtained with the medium-resolution spectrometer on the Mid-Infrared Instrument (MI…

astro-ph.HE2023★ 29 cited

JWST Low-Resolution MIRI Spectral Observations of SN~2021aefx: High-density Burning in a Type Ia Supernova

J. M. DerKacy, C. Ashall, P. Hoeflich +38

We present a JWST/MIRI low-resolution mid-infrared (MIR) spectroscopic observation of the normal Type Ia supernova (SN Ia) SN 2021aefx at +323 days past rest-frame B-band maximum l…

astro-ph.HE2021★ 17 cited

Dependence of Dust Formation on the Supernova Explosion

Ezra S. Brooker, Sarah M. Stangl, Christopher M. Mauney +1

We investigate the properties, composition, and dynamics of dust formation and growth for a diverse set of core-collapse supernovae (CCSNe), varying the progenitor mass, explosion…

astro-ph.SR2018★ 17 cited

Luminous and Variable Stars in NGC 2403 and M81

Roberta M. Humphreys, Sarah Stangl, Michael S. Gordon +2

We present the results of spectroscopy and multi-wavelength photometry of luminous and variable star candidates in the nearby spiral galaxies NGC 2403 and M81. We discuss specific…