2 papers
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{…
astro-ph.HE2020
MXB1659-298: The Fastest Spinning Millisecond Pulsar
Nicholas Kuechel, Marcus Teter, Andrew C. Liebmann +1
We do not present the discovery of strong nearly coherent oscillations (NCOs) at 890.44 Hz for the low mass X-ray binary MXB 1659-298. We find that what we are detecting is dead ti…