A. L. Westerling
ORCID:
0009-0003-8229-0127
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About
Contact & Profiles
Research Areas
- Gamma-ray bursts and supernovae
- Pulsars and Gravitational Waves Research
- Astrophysical Phenomena and Observations
University of California, Santa Cruz
2023
W. V. Jacobson-Galán
Luc Dessart
R. Margutti
R. Chornock
R. J. Foley
and 63
more
C. D. Kilpatrick
D. O. Jones
K. Taggart
C. Angus
Snehasish Bhattacharjee
L. A. Braff
Daniel Brethauer
Adam J. Burgasser
F. Cao
Colin Carlile
K. C. Chambers
D. A. Coulter
E. Dominguez-Ruiz
Connor Braden Dickinson
T. J. L. de Boer
Alexander Gagliano
C. Gall
Hua Gao
E. L. Gates
Sebastián Gómez
Muryel Guolo
Melissa Halford
J. Hjorth
M. E. Huber
M. N. Johnson
Preethi Karpoor
T. Laskar
Natalie LeBaron
Zhexing Li
Y. Lin
S. D. Loch
P. Lynam
E. A. Magnier
Philip R. Maloney
David Matthews
M. McDonald
Hao-Yu Miao
D. Milisavljević
Y. C. Pan
S. Pradyumna
C. L. Ransome
Jon M. Rees
A. Rest
C. Rojas-Bravo
Nathan R. Sandford
L. Sandoval Ascencio
S. Sanjaripour
Alessandro Savino
Huei Sears
N. Sharei
S. J. Smartt
Emma Softich
Christopher A. Theissen
Samaporn Tinyanont
Hurum Maksora Tohfa
V. Ashley Villar
Qinan Wang
R. J. Wainscoat
A. L. Westerling
Eli Wiston
M. A. Wozniak
S. K. Yadavalli
Yossef Zenati
Abstract We present UV and/or optical observations and models of SN 2023ixf, a type II supernova (SN) located in Messier 101 at 6.9 Mpc. Early time ( flash ) spectroscopy obtained primarily Lick Observatory, reveals emission lines H i , He i/ii C iv N iii/iv/v with narrow core broad, symmetric wings arising from the photoionization dense, close-in circumstellar material (CSM) around progenitor star prior to shock breakout. These electron-scattering broadened line profiles persist for ∼8 days...
10.3847/2041-8213/acf2ec
article
EN
cc-by
The Astrophysical Journal Letters
2023-09-01
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