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Journals / Turkish Journal of Physics / 2018 / Cilt: 42 - Sayı: 2

Spectral properties of the galactic supernova remnant Vela Jr. (G266.2–1.2) using Chandra

Nergis CESUR
Aytap SEZER
Murat HÜDAVERDİ
Pages
166–174
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Slight variations in derived fit parameters (such as photon index and roll-offfrequency) with the background modeling method are also reported.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:An X-ray nonthermal spectral investigation of the galactic shell-type supernova remnant (SNR) Vela Jr. using archival data from Chandra for the northern and northwestern rims of the SNR is presented.
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Key Findings & Data:Spectra were extractedfrom four emission regions in these rims (three in the northwestern rim and one in the northern).
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Conclusion & Impact:Slight variations in derived fit parameters (such as photon index and roll-offfrequency) with the background modeling method are also reported.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Özet

An X-ray nonthermal spectral investigation of the galactic shell-type supernova remnant (SNR) Vela Jr. using archival data from Chandra for the northern and northwestern rims of the SNR is presented. Spectra were extractedfrom four emission regions in these rims (three in the northwestern rim and one in the northern). The X-ray spectra of the northwestern rim were well reproduced by a single power-law and the synchrotron model srcut, and for the north rim,the spectra were fitted by a single and a broken power-law, respectively. The spectra of both rims show no line emission. Each spectrum was fit by subtracting the modeled and nonmodeled background spectra, and statistically acceptable fitsto all regions were derived using each model. Slight variations in derived fit parameters (such as photon index and roll-offfrequency) with the background modeling method are also reported.

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Cite This Article

CESUR, N., SEZER, A., HÜDAVERDİ, M. (2018). Spectral properties of the galactic supernova remnant Vela Jr. (G266.2–1.2) using Chandra. Turkish Journal of Physics, Cilt: 42 - Sayı: 2, 166–174. https://ajindex.com/articles/377817

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