activity
19962023
most citedThe Soft Gamma-Ray Spectral Variability of Cygnus X-1

246 citations · 3.2k across the 73 of their papers we have counts for

collaborators

75 papers

astro-ph.HE2023★ 1 cited

The High Energy X-ray Probe (HEX-P): Magnetars and Other Isolated Neutron Stars

J. A. J. Alford, G. A. Younes, Z. Wadiasingh +23

The hard X-ray emission from magnetars and other isolated neutron stars remains under-explored. An instrument with higher sensitivity to hard X-rays is critical to understanding th…

astro-ph.HE2023★ 11 cited

A NICER View on the 2020 Magnetar-Like Outburst of PSR J1846-0258

Chin-Ping Hu, Lucien Kuiper, Alice K. Harding +6

We report on our monitoring of the strong-field magnetar-like pulsar PSR J1846-0258 with the Neutron Star Interior Composition Explorer (NICER) and the timing and spectral evolutio…

astro-ph.HE2023★ 10 cited

Broadband X-ray timing and spectral characteristics of the accretion-powered millisecond X-ray pulsar MAXI J1816195

Zhaosheng Li, Lucien Kuiper, Mingyu Ge +11

We studied the broadband X-ray timing and spectral behaviors of the newly confirmed accreting millisecond X-ray pulsar MAXI J1816195 during its 2022 outburst. We used the data f…

astro-ph.HE2022★ 21 cited

Timing six energetic rotation-powered X-ray pulsars, including the fast-spinning young PSR J0058-7218 and Big Glitcher PSR J0537-6910

Wynn C. G. Ho, Lucien Kuiper, Cristobal M. Espinoza +14

Measuring a pulsar's rotational evolution is crucial to understanding the nature of the pulsar. Here we provide updated timing models for the rotational evolution of six pulsars, f…

astro-ph.HE2021★ 9 cited

Broad-band X-ray spectra and timing of the accretion-powered millisecond pulsar Swift J1756.92508 during its 2018 and 2019 outbursts

Z. S. Li, L. Kuiper, M. Falanga +8

The accreting millisecond X-ray pulsar Swift J1756.92508 went into outburst in April 2018 and June 2019, 8.7 yr after the previous activity period. We investigated the temporal,…

astro-ph.HE2020★ 10 cited

The hot interstellar medium towards 4U 1820-30: a Bayesian analysis

Daniele Rogantini, Elisa Costantini, Missagh Mehdipour +3

High ionisation lines in the soft X-ray band are generally associated to either interstellar hot gas along the line of sight or to photoionised gas intrinsic to the source. In the…