The Spectral Features of Disk and Corona with Mass Evaporation in the Low/Hard State

Qiao Erlin; Liu Bi Fang

首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >The Spectral Features of Disk and Corona with Mass Evaporation in the Low/Hard State

【24h】

The Spectral Features of Disk and Corona with Mass Evaporation in the Low/Hard State

机译：低/硬状态下具有大量蒸发的圆盘和电晕的光谱特征

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Weinvestigatethespectralfeaturesofaccretionflowscomposedofanoutercool,opticallythickdiskandinnerhot,opticallythin,advectiondominatedaccretionflows(ADAF)withintheframeworkofdiskandcoronawithmassevaporation(Liuetal.2002a,ApJ,575,117).Inthiswork,boththemagneticfieldandComptonscatteringofsoftphotonsfromthediskbyelectronsinthecoronaareincludedtocalculatetheevaporationratesatdifferentdistances.Thediskistruncatedatthedistancewheretheevaporationrateequalstotheaccretionrate[$$dotm_{ mevap}$$($$r_{ mtr}$$)$$=dotm$$].Foraseriesofaccretionrates,thecorrespondingtruncationradiiarecalculatedout,withwhichweareabletocalculatetheemergentspectrafromtheinnerADAF$$+$$outerdisk$$+$$corona.Atverylowaccretionrates,thespectraaresimilartothatofapureADAFbecausethediskistruncatedatlargedistances.Thediskcomponentbecomesimportantathighaccretionratessincethetruncationoccursatsmalldistances.Ananti-correlationbetweentheEddingtonratio,$$xiequivL_{0.5-25{ mkeV}}/L_{ mEdd}$$,andthehardX-rayphotonindex,$$Gamma_{3-25{ mkeV}}$$,inlow/hardstatesispredictedbythemodel.Comparingthetheoreticalresultswithobservations,wefindthatourmodelcanreproducetheanti-correlationbetweentheEddingtonratio,$$xi$$,andthehardX-rayphotonindexobservedfortheX-raybinaryXTEJ1118$$+$$480.

机译：Weinvestigatethespectralfeaturesofaccretionflowscomposedofanoutercool，opticallythickdiskandinnerhot，opticallythin，advectiondominatedaccretionflows（ADAF）withintheframeworkofdiskandcoronawithmassevaporation（Liuetal.2002a，APJ，575117）.Inthiswork，boththemagneticfieldandComptonscatteringofsoftphotonsfromthediskbyelectronsinthecoronaareincludedtocalculatetheevaporationratesatdifferentdistances.Thediskistruncatedatthedistancewheretheevaporationrateequalstotheaccretionrate [$$ dotm_ {mevap} $$（$$ R_ {MTR} $$）$$ = DOTM $ $]。Foraseriesofaccretionrates，thecorrespondingtruncationradiiarecalculatedout，withwhichweareabletocalculatetheemergentspectrafromtheinnerADAF $$ + $$ outerdisk $$ + $$ corona.Atverylowaccretionrates，thespectraaresimilartothatofapureADAFbecausethediskistruncatedatlargedistances.Thediskcomponentbecomesimportantathighaccretionratessincethetruncationoccursatsmalldistances.Ananti-correlationbetweentheEddingtonratio，$$ xiequivL_ {0.5-25 {mkeV}} / {L_} MEDD $$，和thehardX-rayphotonindex，$$ Gamma_ {3-25 {mkeV }} $，由模型预测的低状态/硬状态。与观察的理论结果进行比较，我们发现我们的模型可以在Eddingtonratio，$$ xi $$和为X-raybinaryXTEJ1118 $ ++ $ 480观察到的硬X射线光子指数之间产生反相关。

著录项

来源
《PASJ: Publications of the Astronomical Society of Japan》 |2010年第3期|共页
作者
Qiao Erlin; Liu Bi Fang;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类天文学;
关键词

相似文献

外文文献
中文文献
专利

1. The spectral features of disk and corona with mass evaporation in the low/hard state [J] . Qiao E., Liu B.F. PASJ: Publications of the Astronomical Society of Japan . 2010,第3期

机译：低/硬状态下具有质量蒸发的圆盘和电晕的光谱特征
2. THE STRUCTURE AND SPECTRAL FEATURES OF A THIN DISK AND EVAPORATION-FED CORONA IN HIGH-LUMINOSITY ACTIVE GALACTIC NUCLEI [J] . J. Y. Liu, B. F. Liu, E. L. Qiao, The Astrophysical journal . 2012,第2期

机译：高发光度活性银河系核的薄盘和蒸腾冠冕的结构和光谱特征
3. DISK EVAPORATION-FED CORONA: STRUCTURE AND EVAPORATION FEATURES WITH MAGNETIC FIELD [J] . Lei Qianl, B. F. Liu, Xue-Bing Wu The Astrophysical journal . 2007,第2Pt1期

机译：磁盘蒸发的日冕：具有磁场的结构和蒸发特征
4. Stellar mass black holes accretion disks in thelow-hard state [C] . R. C. Reis, A. C. Fabian, J. M. Miller X-Ray Astronomy Conference . 2010

机译：Stellar大众黑洞在Thelow-Hard State中的磁盘
5. Simulation of Black Hole Inner Accretion Disk-Corona and Optimization of the Hard X-ray Polarimeter, X-Calibur [D] . Beheshtipour, Banafsheh. 2018

机译：黑洞内吸盘电晕的模拟和硬X射线旋光仪X-Calibur的优化
6. Corona Isolation Method Matters: Capillary Electrophoresis Mass Spectrometry Based Comparison of Protein Corona Compositions Following On-Particle versus In-Solution or In-Gel Digestion [O] . Klaus Faserl, Andrew J. Chetwynd, Iseult Lynch, 2019

机译：电晕隔离方法很重要：基于毛细管电泳质谱的蛋白质电晕成分在溶液中与溶液中或凝胶中消化后的比较
7. The Spectral Features of Disk and Corona with Mass Evaporation in the Low/Hard State [O] . Qiao, Erlin, Liu, B. F. 2010

机译：大规模蒸发盘和电晕的光谱特征低/硬状态

The Spectral Features of Disk and Corona with Mass Evaporation in the Low/Hard State

摘要

著录项

相似文献

相关主题

期刊订阅