SN 2024iss: A double-peaked Type IIb supernova with evidence of circumstellar interaction
Liyang Chen, XiaoFeng Wang, Qinyu Wu, Moira Andrews et autres
Aims. We present optical, ultraviolet, and X-ray observations of supernova (SN) 2024iss, a Type IIb SN that shows a prominent double-peaked light curve. Methods. We modeled the first peak with a semianalytical shock-cooling model and the X-ray emission with a free-free model. …
cn, au, us, it, gb (code pays fourni par la source)