دورية أكاديمية
Polarized images of synchrotron radiations in curved spacetime
| العنوان: | Polarized images of synchrotron radiations in curved spacetime |
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| المؤلفون: | Zezhou Hu, Yehui Hou, Haopeng Yan, Minyong Guo, Bin Chen |
| المصدر: | European Physical Journal C: Particles and Fields, Vol 82, Iss 12, Pp 1-13 (2022) |
| بيانات النشر: | SpringerOpen, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Astrophysics LCC:Nuclear and particle physics. Atomic energy. Radioactivity |
| مصطلحات موضوعية: | Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798 |
| الوصف: | Abstract In this work, we derive two formulas encoding the polarization direction and luminosity of synchrotron radiations from the moving electrons in curved spacetime under the geometric optics approximation. As an application, we further study the polarized images of synchrotron radiations from electron sources in Schwarzschild black hole spacetime with a vertical and uniform magnetic field. In particular, by focusing on the circular orbits of electrons on the equatorial plane, we show the polarized images of the synchrotron radiations from these orbits for different observational angles and discuss the variations of the polarization directions concerning the angles. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1434-6052 |
| Relation: | https://doaj.org/toc/1434-6052 |
| DOI: | 10.1140/epjc/s10052-022-11144-9 |
| URL الوصول: | https://doaj.org/article/07f8a3fb9a0d4a0693c38497f504b3ff |
| رقم الأكسشن: | edsdoj.07f8a3fb9a0d4a0693c38497f504b3ff |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 14346052 |
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| DOI: | 10.1140/epjc/s10052-022-11144-9 |