中文
相关论文

相关论文: Typing supernova remnant G352.7$-$0.1 using XMM-Ne…

200 篇论文

(Abridged) We present a spatial and spectral X-ray analysis of the Galactic supernova remnant (SNR) G352.7-0.1 using archival data from observations made with XMM-Newton and Chandra. Prior X-ray observations of this SNR revealed a thermal…

高能天体物理现象 · 物理学 2015-06-18 Thomas G. Pannuti , Oleg Kargaltsev , Jared P. Napier , Derek Brehm

We report here on the first detection at X-ray wavelengths of the Supernova Remnant (SNR) G337.8-0.1, carried out with the XMM-Newton Observatory. Using the X-ray observations, we studied the X-ray morphology of the remnant at different…

天体物理学 · 物理学 2009-11-13 J. A. Combi , J. F. Albacete-Colombo , J. Marti

We report the results of XMM-Newton observations of the Galactic mixed-morphology supernova remnant G350.0$-$2.0. Diffuse thermal X-ray emission fills the north-western part of the remnant surrounded by radio shell-like structures. We did…

太阳与恒星天体物理 · 物理学 2016-09-13 A. Karpova , P. Shternin , D. Zyuzin , A. Danilenko , Yu. Shibanov

We present an X-ray imaging and spectroscopic study of the molecular cloud interacting mixed-morphology (MM) supernova remnant (SNR) G346.6-0.2 using XMM-Newton. The X-ray spectrum of the remnant is well described by a recombining plasma…

高能天体物理现象 · 物理学 2017-10-11 Katie Auchettl , C-Y. Ng , B. T. T. Wong , Laura Lopez , Patrick Slane

Aims. We report the first detailed X-ray study of the supernova remnant (SNR) G304.6+0.1, achieved with the XMM-Newton mission. Methods. The powerful imaging capability of XMM-Newton was used to study the X-ray characteristics of the…

Galactic supernova remnants (SNRs) play an important role in our understanding of supernovae and their feedback on the interstellar environment. SNR G352.7$-$0.1 is special for its thermal composite morphology and double-ring structure. We…

高能天体物理现象 · 物理学 2023-07-24 Qian-Qian Zhang , Ping Zhou , Yang Chen , Xiao Zhang , Wen-Juan Zhong , Xin Zhou , Zhi-Yu Zhang , Jacco Vink

We aim to study the spatial distribution of the physical and chemical properties of the X-ray emitting plasma of the supernova remnant G272.2-3.2, in order to get important constraints on its ionization stage, on the progenitor supernova…

高能天体物理现象 · 物理学 2015-06-12 E. Sánchez-Ayaso , J. A. Combi , F. Bocchino , J. F. Albacete-Colombo , J. López-Santiago , J. Martí , E. Castro

We report on new VLA radio and XMM-Newton X-ray observations of the SNR G352.7-0.1. These high sensitivity, high resolution data reveal that G352.7-0.1 belongs to the thermal composite morphological class. Small scale structures in radio…

天体物理学 · 物理学 2007-05-23 E. Giacani , N. Loiseau , G. Dubner , M. J. S. Smith

We used combined data from XMM-Newton and Chandra observatories to study the X-ray morphology of SNR G306.3-0.9. A spatially-resolved spectral analysis was used to obtain physical and geometrical parameters of different regions of the…

高能天体物理现象 · 物理学 2016-08-17 J. A. Combi , F. García , A. E. Suárez , P. L. Luque-Escamilla , S. Paron , M. Miceli

We present an X-ray analysis on the Galactic supernova remnant (SNR) G298.6-0.0 with Suzaku. The X-ray image shows a center-filled structure inside the radio shell, implying this SNR is categorized as a mixed-morphology (MM) SNR. The…

高能天体物理现象 · 物理学 2015-10-21 Aya Bamba , Makoto Sawada , Yuto Nakano , Yukikatsu Terada , John Hewitt , Robert Petre , Lorella Angelini

We investigate two multi-shell galactic supernova remnants (SNRs), Kes79 and G352.7-0.1, to understand the causes of such morphology. The research was carried out based on new and reprocessed archival VLA observations and XMM-Newton…

星系天体物理 · 物理学 2015-05-13 E. Giacani , M. J. S. Smith , G. Dubner , N. Loiseau , G. Castelletti , S. Paron

We have performed an XMM-Newton imaging and spectroscopic study of supernova remnant (SNR) W28, a prototype mixed-morphology or thermal composite SNR, believed to be interacting with a molecular cloud. The observed hot X-ray emitting plasma…

高能天体物理现象 · 物理学 2015-06-22 Ping Zhou , Samar Safi-Harb , Yang Chen , Xiao Zhang , Bing Jiang , Gilles Ferrand

Mixed-morphology supernova remnants (MMSNRs) are characterized by a shell-like morphology in the radio and centrally-peaked thermal emission in the X-ray band. The nature of this peculiar class of supernova remnants (SNRs) remains a…

高能天体物理现象 · 物理学 2024-04-01 Alexandros Chiotellis , Emmanouil Zapartas , Dominique M. -A. Meyer

We present an XMM-Newton observation of the long-overlooked radio source G350.1-0.3. The X-ray spectrum of G350.1-0.3 can be fit by a shocked plasma with two components: a high-temperature (1.5 keV) region with a low ionization time scale…

Recent studies on the Galactic supernova remnant (SNR) G344.7-0.1 have commonly claimed its origin to be a core-collapse supernova (SN) explosion, based on its highly asymmetric morphology and/or proximity to a star forming region. In this…

Aims: We present a detailed X-ray and radio wavelength study of G308.4-1.4, a candidate supernova remnant (SNR) in the ROSAT All Sky Survey and the MOST supernova remnant catalogue, in order to identify it as a SNR. Methods: The SNR…

高能天体物理现象 · 物理学 2015-06-04 Tobias Prinz , Werner Becker

G272.2-3.2 is a supernova remnant (SNR) characterized by an apparent centrally brightened X-ray morphology and thermally dominated X-ray emission. Because of this combination of Sedov-type (thermal emission) and non-Sedov type (non-shell…

天体物理学 · 物理学 2009-11-06 I. M. Harrus , P. O. Slane , R. Smith , J. P. Hughes

Supernova remnants (SNRs) are a complex class of sources, and their heterogeneous nature has hindered the characterization of their general observational properties. To overcome this challenge, we use statistical tools to analyze the…

高能天体物理现象 · 物理学 2015-05-20 Laura A. Lopez , Enrico Ramirez-Ruiz , Daniela Huppenkothen , Carles Badenes , David Pooley

We present results of the Galactic supernova remnant (SNR) G355.6-0.0 observed with Suzaku. We resolved the diffuse emission detected with ASCA into two objects, G355.6-0.0 and a point-like source, Suzaku J173530-3236. The X-ray emission…

高能天体物理现象 · 物理学 2015-06-16 Sari Minami , Naomi Ota , Shigeo Yamauchi , Katsuji Koyama

Aims: We present a detailed X-ray study of the recently discovered supernova remnant (SNR) G53.41+0.03 that follows up and further expands on the previous, limited analysis of archival data covering a small portion of the SNR. Methods: With…

高能天体物理现象 · 物理学 2022-03-14 V. Domček , J. Vink , P. Zhou , L. Sun , L. Driessen
‹ 上一页 1 2 3 10 下一页 ›