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20212026
most citedNICER, NuSTAR and Insight-HXMT views to the newly discovered black hole X-ray binary Swift J1727.8--1613

45 citations · 213 across the 25 of their papers we have counts for

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astro-ph.HE2024

Phase-resolved Spectroscopy of Low-frequency Quasi-periodic Oscillations from the Newly Discovered Black Hole X-ray Binary Swift J1727.8-1613

Qing-Cang Shui, Shu Zhang, Jiang-Qiang Peng +14

Low-frequency quasi-periodic oscillations (LFQPOs) are commonly observed in X-ray light curves of black hole X-ray binaries (BHXRBs); however, their origin remains a topic of debat…

astro-ph.HE2024

A timing view of the additional high-energy spectral component discovered in the black hole candidate Swift J1727.8-1613

Zi-Xu Yang, Liang Zhang, Shuang-Nan Zhang +15

We present an energy-dependent analysis for the type-C quasi-periodic oscillations (QPOs) observed in the black hole X-ray binary Swift J1727.8-1613 using Insight-HXMT observations…

astro-ph.HE2024★ 8 cited

The Broadband X-ray Spectral Properties during the Rising Phases of the Outburst of the New Black Hole X-ray Binary Candidate Swift J1727.8-1613

He-Xin Liu, Yan-Jun Xu, Wei Yu +2

We report data analysis results about the outburst evolution and spectral properties during the hard state of the recently discovered X-ray transient Swift J1727.8--163 as observed…

astro-ph.HE2024★ 3 cited

Searching for the highest energy of pulsation and critical luminosity of Swift J0243.6+6124 observed by Insight-HXMT

Qing-Xia Zhao, Xian Hou, Ming-Yu Ge +8

Owing to the broad energy coverage of Insight-HXMT in the hard X-ray band, we detected the highest energy of pulsation exceeding 200 keV around the 2017-2018 outburst peak of the f…

astro-ph.HE2024

Recovery of High-energy Low-frequency Quasi-periodic Oscillations from Black Hole X-ray Binary MAXI J1535-571 with a Hilbert-Huang Transform Method

Qingcang Shui, Shu Zhang, Shuangnan Zhang +15

We propose a method based on the Hilbert-Huang transform (HHT) to recover the high-energy waveform of low-frequency quasi-periodic oscillations (LFQPOs). Based on the method, we su…

astro-ph.HE2024

Timing analysis of the newly discovered black hole candidate Swift J1727.8-1613 with Insight-HXMT

Wei Yu, Qing-Cui Bu, Shuang-Nan Zhang +9

We present the results obtained from an X-ray timing study of the new black hole candidate (BHC) Swift J1727.8-1613. The work is based on Hard X-ray Modulation Telescope (Insight-H…

astro-ph.HE2024

Pulsed Iron line Emission from the First Galactic Ultraluminous X-ray Pulsar Swift J0243.6+6124

Y. X. Xiao, Y. J. Xu, M. Y. Ge +14

We report the phase-resolved spectral results of the first Galactic Pulsating Ultra-Luminous X-ray source (PULX) Swift J0243.6+6124, modeling at its 2017-2018 outburst peak using d…