2 papers
astro-ph.HE2026
Flux Dependence of the 1\,keV Soft X-ray Feature in SAX J1808.4-3658 with \textit{NICER}
Katherine Bruce, Anne M. Lohfink, Jaiverdhan Chauhan +3
We present a systematic X-ray spectral analysis of the 2019 and 2022 outbursts of the accreting millisecond pulsar SAX J1808.4-3658 with extit{NICER} with a particular emphasis on…
astro-ph.HE2026
Spectral Analysis of the 2019 and 2022 Outbursts of SAX J1808.4-3658
Katherine Bruce, Sachiko Tsuruta, Andrew C. Liebmann +1
The accreting millisecond pulsar SAX J1808.4-3658 went into outburst from July to November in 2019 and August to October in 2022, which were observed by \textit{NICER} and \textit{…