In the prevailing theory to explain SLSNe, a strongly magnetized millisecond pulsar (magnetar) is created in the SN explosion. As the magnetar emits energy by means of magnetic dipole radiation, the ...
We then performed time-resolved X-ray spectral analysis on the first 130 days of NICER data. Our main findings are that (1) the X-ray spectrum of AT2020ocn is soft and can be described by two thermal ...