2605.24811
2026-05-26
astro-ph.HE
astro-ph.SR
50%
SN~2018erx: A fast-evolving, dust-reddened Type Icn supernova with broad C II emission lines
SN 2018erx:一颗快速演化、尘埃红化的Icn型超新星,具有宽C II发射线
Kaustav K. Das, Anjasha Gangopadhyay, Mansi M. Kasliwal, Jesper Sollerman, Daniel A. Perley, Steve Schulze, Christoffer Fremling, Michael W. Coughlin, Kishalay De, Avishay Gal-Yam, Ariel Goobar, Matthew Graham, Frank J. Masci, Takashi J. Moriya, Josiah Purdum, Sam Rose, Ben Rusholme, Nikhil Sarin, Roger Smith, Daichi Tsuna
专题命中
VLA模型
:action model(abstract)
AI总结
本文报道了SN 2018erx的发现与表征,这是一颗快速演化、异常红化的相互作用剥离包层超新星,通过光谱和光变分析揭示了其与富碳星周物质的相互作用,并利用半解析模型约束了星周介质和抛射物性质。