X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT

Asai Kazumi; Mihara Tatehiro; Matsuoka Masaru; Sugizaki Mutsumi

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X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT

机译：用MAXI / GSC和Swift / BAT观察到的NS-LMXB的X射线可变性与光谱状态的转变

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X-rayvariabilitieswithspectralstatetransitionsinbrightlow-massX-raybinariescontaininganeutronstarareinvestigatedbyusingtheone-daybinlightcurvesofMAXI/GSC(GasSlitCamera)andSwift/BAT(BurstAlertTelescope).Foursources(4Ua€‰1636a?’536,4Ua€‰1705a?’44,4Ua€‰1608a?’52,andGSa€‰1826a?’238)exhibitedsmall-amplitudeX-rayvariabilitieswithspectralstatetransitions.Sucha€?mini-outburstsa€?werecharacterizedbysmalleramplitudes(severaltimes)andshorterduration(lessthanseveraltensofdays)thanthoseofa€?normaloutbursts.a€?AtheoreticalmodelofdiskinstabilitybyMineshigeandOsaki(PASJ,37,1,1985)predictsbothlarge-amplitudeoutburstsandsmall-amplitudevariabilities.Weinterpretthenormaloutburstsastheformerpredictionofthismodel,andthemini-outburstsasthelatter.Here,wecanalsocallthemini-outburstaa€?purr-typeoutbursta€?referringtothetheoreticalwork.Wesuggestthatsimilarvariabilitieslastingforseveraltensofdayswithoutspectralstatetransitions,whichareoftenobservedinthehardstate,mayberepeatsofmini-outbursts.

机译：通过使用MAXI / GSC（GasSlitCamera）和Swift / BAT（BurstAlertTelescope）的单日双光曲线研究了含中子星的明亮低质量X射线双峰的光谱状态转换。四个源（4Ua？1636a？536,4Ua≥1705a？1,536,4Ua≥1705a 1826a？'238）具有光谱状态转换的小振幅X射线变异性。Su微型微型爆发的特征是小振幅（几次）和较短的持续时间（少于几千日），正常爆发的大小和大的可变性，而盘面大小的变化率则是1985年，而A的大小则由理论上的可模数A的变化率决定。我们将正常爆发解释为该模型的前瞻性预测，并解释为迷你爆发。在这里，我们也可以称其为“微型爆发”是指理论上的工作。我们建议类似的变化在数十年之内持续数十年，而在这种情况下，可能不会出现任何剧烈的状态转变。

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《PASJ: Publications of the Astronomical Society of Japan》 |2015年第5期|共页
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Asai Kazumi; Mihara Tatehiro; Matsuoka Masaru; Sugizaki Mutsumi;
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1. X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT [J] . Asai Kazumi, Mihara Tatehiro, Matsuoka Masaru, PASJ: Publications of the Astronomical Society of Japan . 2015,第5期

机译：用MAXI / GSC和Swift / BAT观察到的NS-LMXB的X射线可变性与光谱状态的转变
2. Low-mass X-ray binary MAXI J1421-613 observed by MAXI GSC and Swift XRT [J] . Serino Motoko, Shidatsu Megumi, Ueda Yoshihiro, PASJ: Publications of the Astronomical Society of Japan . 2015,第2期

机译：MAXI GSC和Swift XRT观测到的低质量X射线二进制MAXI J1421-613
3. X-Ray Emission Evolution of the Galactic Ultraluminous X-Ray Pulsar Swift J0243.6+6124 during the 2017–2018 Outburst Observed by the MAXI GSC [J] . Mutsumi Sugizaki, Motoki Oeda, Nobuyuki Kawai, The Astrophysical journal . 2020,第2期

机译：银河系上的X射线排放演化在2017 - 2018年爆发期间银河系超触发X射线Pulsar Swift J0243.6 + 6124
4. Confirmation of the E_peak~src– Eiso (Amati) relation from the X-ray flash XRF 050416A observed by Swift/BAT [C] . T. Sakamoto, L. Barbier, S. Barthelmy, Maryland Astrophysics Conference . 2006

机译：确认SWIFT / BAT观察到的X射线闪光XRF 050416A的E_PEAK〜SRC-EISO（AMATI）关系
5. Spectral and temporal behavior of low mass X-ray binaries observed with the Einstein SSS and MPC, and the broadband X-ray telescope. [D] . Christian, Damian Joseph. 1993

机译：用爱因斯坦SSS和MPC以及宽带X射线望远镜观察到的低质量X射线双星的光谱和时间行为。
6. SwiftReg cluster registration automatically reduces flow cytometry data variability including batch effects [O] . Jonathan A. Rebhahn, Sally A. Quataert, Gaurav Sharma, 2020

机译：SwiftReg群集注册可自动减少流式细胞仪数据的可变性包括批次效应
7. X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT [O] . Kazumi Asai, Tatehiro Mihara, Masaru Matsuoka, 2015

机译：用MAXI / GSC和SWIFT / BAT观察NS-LMXBS的光谱状态转换的X射线变异性

X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT

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