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• W4387044908 endingPage "124" @default.
• W4387044908 startingPage "124" @default.
• W4387044908 abstract "Abstract A phase-resolved analysis on the X-ray spectrum of ultraluminous X-ray pulsar (ULXP) NGC 300 ULX-1 is performed with data taken with XMM-Newton and NuSTAR on 2016 December 16. In addition to the classical phase-restricting analysis, a method developed in active galactic nuclei studies is newly employed for ULXP. It has revealed that the pulsation cycle of the source can be divided into two intervals in terms of X-ray variability. This suggests the rotating flow consists of at least two representative emission regions. Furthermore, the new method successfully decomposed the spectrum into an independent pair in each interval. One is an unchanging-component spectrum that can be reproduced by a standard disk model with a <?CDATA ${720}_{-120}^{+220}$?> <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML overflow=scroll> <mml:msubsup> <mml:mrow> <mml:mn>720</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>120</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> <mml:mn>220</mml:mn> </mml:mrow> </mml:msubsup> </mml:math> km inner radius and a 0.25 ± 0.03 keV peak temperature. The other is the spectrum of the component that coincides with the pulsation. This was explained with a Comptonization of a <?CDATA ${0.22}_{-0.1}^{+0.2}$?> <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML overflow=scroll> <mml:msubsup> <mml:mrow> <mml:mn>0.22</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>−</mml:mo> <mml:mn>0.1</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> <mml:mn>0.2</mml:mn> </mml:mrow> </mml:msubsup> </mml:math> keV blackbody and exhibited a harder photon index in the brighter phase interval of two. The results are consistent with a picture that the pulsating emission originates from a funnel-like flow formed within the magnetosphere, and the inner flow exhibiting a harder continuum is observed exclusively when the opening cone points to the observer." @default.
• W4387044908 created "2023-09-27" @default.
• W4387044908 creator A5013539208 @default.
• W4387044908 creator A5018274347 @default.
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• W4387044908 creator A5045196535 @default.
• W4387044908 creator A5060270008 @default.
• W4387044908 creator A5066224358 @default.
• W4387044908 date "2023-09-26" @default.
• W4387044908 modified "2023-10-17" @default.
• W4387044908 title "Decomposing the Spectrum of Ultraluminous X-Ray Pulsar NGC 300 ULX-1" @default.
• W4387044908 cites W165507508 @default.
• W4387044908 cites W1970699897 @default.
• W4387044908 cites W1973297941 @default.
• W4387044908 cites W1984055282 @default.
• W4387044908 cites W1995320358 @default.
• W4387044908 cites W2008281661 @default.
• W4387044908 cites W2011301426 @default.
• W4387044908 cites W2013079526 @default.
• W4387044908 cites W2015078230 @default.
• W4387044908 cites W2022865364 @default.
• W4387044908 cites W2031822948 @default.
• W4387044908 cites W2035948337 @default.
• W4387044908 cites W2036006391 @default.
• W4387044908 cites W2045527417 @default.
• W4387044908 cites W2052926897 @default.
• W4387044908 cites W2061341074 @default.
• W4387044908 cites W2068232741 @default.
• W4387044908 cites W2074347757 @default.
• W4387044908 cites W2081058021 @default.
• W4387044908 cites W2088864311 @default.
• W4387044908 cites W2089371034 @default.
• W4387044908 cites W2099211770 @default.
• W4387044908 cites W2107293238 @default.
• W4387044908 cites W2108596190 @default.
• W4387044908 cites W2113056811 @default.
• W4387044908 cites W2120656065 @default.
• W4387044908 cites W2137333519 @default.
• W4387044908 cites W2140778314 @default.
• W4387044908 cites W2147519233 @default.
• W4387044908 cites W2156533676 @default.
• W4387044908 cites W2344481127 @default.
• W4387044908 cites W2546393734 @default.
• W4387044908 cites W2559905621 @default.
• W4387044908 cites W2590281611 @default.
• W4387044908 cites W2593675081 @default.
• W4387044908 cites W2619503586 @default.
• W4387044908 cites W2769710764 @default.
• W4387044908 cites W2781494256 @default.
• W4387044908 cites W2788850169 @default.
• W4387044908 cites W2790199848 @default.
• W4387044908 cites W2888532099 @default.
• W4387044908 cites W2899881006 @default.
• W4387044908 cites W2900458794 @default.
• W4387044908 cites W2944587354 @default.
• W4387044908 cites W2947808986 @default.
• W4387044908 cites W3012736333 @default.
• W4387044908 cites W3014286264 @default.
• W4387044908 cites W3015422038 @default.
• W4387044908 cites W3015922610 @default.
• W4387044908 cites W3051090058 @default.
• W4387044908 cites W3098071513 @default.
• W4387044908 cites W3098582688 @default.
• W4387044908 cites W3098632450 @default.
• W4387044908 cites W3099467242 @default.
• W4387044908 cites W3099878876 @default.
• W4387044908 cites W3100040589 @default.
• W4387044908 cites W3100210708 @default.
• W4387044908 cites W3101228062 @default.
• W4387044908 cites W3101627502 @default.
• W4387044908 cites W3101710563 @default.
• W4387044908 cites W3102128663 @default.
• W4387044908 cites W3102281012 @default.
• W4387044908 cites W3103046839 @default.
• W4387044908 cites W3103474417 @default.
• W4387044908 cites W3104027088 @default.
• W4387044908 cites W3104075824 @default.
• W4387044908 cites W3105087059 @default.
• W4387044908 cites W3105228787 @default.
• W4387044908 cites W3105798268 @default.
• W4387044908 cites W3105942373 @default.
• W4387044908 cites W3106193619 @default.
• W4387044908 cites W3106505378 @default.
• W4387044908 cites W3123787501 @default.
• W4387044908 cites W3123820148 @default.
• W4387044908 cites W3125275757 @default.
• W4387044908 cites W3153871468 @default.
• W4387044908 cites W3196216018 @default.
• W4387044908 cites W3212706726 @default.
• W4387044908 cites W4211177544 @default.
• W4387044908 cites W4291287685 @default.
• W4387044908 cites W4309574089 @default.
• W4387044908 cites W4310289046 @default.
• W4387044908 cites W4311435880 @default.
• W4387044908 cites W4313702649 @default.
• W4387044908 cites W4382515228 @default.
• W4387044908 cites W4384699468 @default.
• W4387044908 doi "https://doi.org/10.3847/1538-4357/acf0bb" @default.

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