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20162026
most citedASASSN-14ko is a Periodic Nuclear Transient in ESO 253-G003

123 citations · 1.7k across the 70 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

astro-ph.HE2024★ 4 cited

Merging White Dwarf Binaries Produce Type Ia Supernovae in Elliptical Galaxies

Michael A. Tucker

I find that Type Ia supernovae (SNe Ia) with bimodal nebular emission profiles occur almost exclusively in massive () galaxies with low star-format…

astro-ph.HE2024

1991T-like Supernovae

M. M. Phillips, C. Ashall, Peter J. Brown +23

Understanding the nature of the luminous 1991T-like supernovae is of great importance to supernova cosmology as they are likely to have been more common in the early universe. In t…

astro-ph.SR2024★ 10 cited

The Extremely Metal-Poor SN 2023ufx: A Local Analog to High-Redshift Type II Supernovae

Michael A. Tucker, Jason Hinkle, Charlotte R. Angus +26

We present extensive observations of the Type II supernova (SN II) 2023ufx which is likely the most metal-poor SN II observed to-date. It exploded in the outskirts of a low-metalli…

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.HE2024★ 14 cited

Discovery and Follow-up of ASASSN-23bd (AT 2023clx): The Lowest Redshift and Least Luminous Tidal Disruption Event To Date

W. B. Hoogendam, J. T. Hinkle, B. J. Shappee +23

We report the All-Sky Automated Survey for SuperNovae discovery of the tidal disruption event (TDE) ASASSN-23bd (AT 2023clx) in NGC 3799, a LINER galaxy with no evidence of strong…