中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
&ITXMM-Newton&IT observations of the non-thermal supernova remnant HESS J1731-347 (G353.6-0.7)

文献类型:期刊论文

作者Doroshenko, V.5; Puehlhofer, G.5; Bamba, A.6,7; Acero, F.8; Tian, W. W.1,2,3,4; Klochkov, D.5; Santangelo, A.5
刊名ASTRONOMY & ASTROPHYSICS
出版日期2017-12-01
卷号608页码:11
ISSN号1432-0746
关键词X-rays: individuals: HESS J1731-347 X-rays: ISM cosmic rays ISM: supernova remnants
DOI10.1051/0004-6361/201730983
英文摘要We report on the analysis of XMM-Newton observations of the non-thermal shell-type supernova remnant HESS J1731-347 (G353.6-0.7). For the first time the complete remnant shell has been covered in X-rays, which allowed direct comparison with radio and TeV observations. We carried out a spatially resolved spectral analysis of XMM-Newton data and confirmed the previously reported non-thermal power-law X-ray spectrum of the source with negligible variations of spectral index across the shell. On the other hand, the X-ray absorption column is strongly variable and correlates with the CO emission thus confirming that the absorbing material must be in the foreground and reinforcing the previously suggested lower limit on distance. Finally, we find that the X-ray emission of the remnant is suppressed towards the Galactic plane, which points to lower shock velocities in this region, likely due to the interaction of the shock with the nearby molecular cloud.
WOS关键词X-RAY-EMISSION ; RX J1713.7-3946 ; GALACTIC RIDGE ; MOLECULAR CLOUDS ; ORIGIN ; CATALOG ; CHANDRA ; SUZAKU ; RADIO
资助项目Deutsche Forschungsgemeinschaft (DFG)[DLR 50 OR 0702] ; Deutsche Forschungsgemeinschaft (DFG)[FKZ 50 OG 1301] ; Deutsche Forschungsgemeinschaft (DFG)[SA2131/1-1] ; Deutsche Forschungsgemeinschaft (DFG)[FKZ OR 1310] ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR)[DLR 50 OR 0702] ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR)[FKZ 50 OG 1301] ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR)[SA2131/1-1] ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR)[FKZ OR 1310] ; NSFC[11473038] ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan[15K05107]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者EDP SCIENCES S A
WOS记录号WOS:000416945700003
资助机构Deutsche Forschungsgemeinschaft (DFG) ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; NSFC ; NSFC ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; NSFC ; NSFC ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; NSFC ; NSFC ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsche Forschungsgemeinschaft (DFG) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; Deutsches Zentrums fur Luft- und Raumfahrt (DLR) ; NSFC ; NSFC ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan ; Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan
源URL[http://ir.bao.ac.cn/handle/114a11/37310]  
专题中国科学院国家天文台
通讯作者Doroshenko, V.
作者单位1.Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China
2.Natl Tsing Hua Univ, Dept Phys, Hsinchu, Taiwan
3.Natl Tsing Hua Univ, Inst Astron, Hsinchu, Taiwan
4.Univ Calgary, Dept Phys & Astron, Calgary, AB T2N 1N4, Canada
5.Inst Astron & Astrophys, Sand 1, D-72076 Tubingen, Germany
6.Univ Tokyo, Dept Phys, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
7.Univ Tokyo, Sch Sci, Res Ctr Early Universe, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
8.Univ Paris Diderot, CEA Saclay, Lab AIM, IRFU SAp,CEA DRF,CNRS, Bat 709, Gif Sur Yvette, France
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Doroshenko, V.,Puehlhofer, G.,Bamba, A.,et al. &ITXMM-Newton&IT observations of the non-thermal supernova remnant HESS J1731-347 (G353.6-0.7)[J]. ASTRONOMY & ASTROPHYSICS,2017,608:11.
APA Doroshenko, V..,Puehlhofer, G..,Bamba, A..,Acero, F..,Tian, W. W..,...&Santangelo, A..(2017).&ITXMM-Newton&IT observations of the non-thermal supernova remnant HESS J1731-347 (G353.6-0.7).ASTRONOMY & ASTROPHYSICS,608,11.
MLA Doroshenko, V.,et al."&ITXMM-Newton&IT observations of the non-thermal supernova remnant HESS J1731-347 (G353.6-0.7)".ASTRONOMY & ASTROPHYSICS 608(2017):11.

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