scholarly journals Asymmetries of Heavy Elements in the Young Supernova Remnant Cassiopeia A

2020 ◽  
Vol 889 (2) ◽  
pp. 144 ◽  
Author(s):  
Tyler Holland-Ashford ◽  
Laura A. Lopez ◽  
Katie Auchettl
2012 ◽  
Vol 21 (4) ◽  
Author(s):  
Dmitrijs Docenko

AbstractMost of the high-quality astronomical data after a proprietary period of typically one year are provided to open access, allowing researchers to complement their observations with the archival data in other wavelength bands, thus improving quality of the data analysis. This paper presents one example of such a use - studies of the reverse shock front passing through an oxygen-rich material in the young supernova remnant Cassiopeia A. The paper is based on the contribution to the “Baltic Applied Astroinformatics and Space Data Processing” conference, held on 2012 May 7-8 in Ventspils, Latvia.


2010 ◽  
Vol 710 (1) ◽  
pp. L92-L97 ◽  
Author(s):  
A. A. Abdo ◽  
M. Ackermann ◽  
M. Ajello ◽  
A. Allafort ◽  
L. Baldini ◽  
...  

2017 ◽  
Vol 836 (2) ◽  
pp. 225 ◽  
Author(s):  
Toshiki Sato ◽  
Yoshitomo Maeda ◽  
Aya Bamba ◽  
Satoru Katsuda ◽  
Yutaka Ohira ◽  
...  

2013 ◽  
Vol 9 (S296) ◽  
pp. 380-381
Author(s):  
Lab Saha ◽  
Tulun Ergin ◽  
Pratik Majumdar ◽  
Mustafa Bozkurt

AbstractWe have analyzed Chandra X-ray data from different parts of the shell of young supernova remnant (SNR) in the energy range of 0.7 - 8 keV. We observed that X-ray flux level varies over different shell regions of the source. Implications of X-ray observation will be discussed here. We also analyzed Fermi-LAT data in the energy range 0.5 - 50 GeV for the source. The differential spectrum obtained in this way fits with simple power-law. We also present here multi-wavelength modeling of the source considering archival radio and TeV data along with Chandra and Fermi-LAT data.


Science ◽  
2013 ◽  
Vol 342 (6164) ◽  
pp. 1346-1348 ◽  
Author(s):  
B.-C. Koo ◽  
Y.-H. Lee ◽  
D.-S. Moon ◽  
S.-C. Yoon ◽  
J. C. Raymond

Nature ◽  
2009 ◽  
Vol 462 (7269) ◽  
pp. 71-73 ◽  
Author(s):  
Wynn C. G. Ho ◽  
Craig O. Heinke

1998 ◽  
Vol 13 (16) ◽  
pp. 1253-1264 ◽  
Author(s):  
LUIS P. NEIRA CERVILLERA ◽  
ROBERTO O. AQUILANO ◽  
HECTOR VUCETICH

In this letter we present a general relativistic star with strange matter to explain in a young supernova remnant the radial millisecond oscillations. The results confirm previous conclusions.


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