| 書目名稱 | Hard X-Ray Imaging of Solar Flares |
| 編輯 | Michele Piana,A. Gordon Emslie,Brian R. Dennis |
| 視頻video | http://file.papertrans.cn/425/424158/424158.mp4 |
| 概述 | This book provides an in-depth treatment of Fourier-transform imaging in the hard X-ray domain, primarily in the 10 – 100 keV energy range.After a brief review of all X-ray imaging techniques, more de |
| 圖書封面 |  |
| 描述 | The idea for this text emerged over several years as the authors participated in research projects related to analysis of data from NASA‘s RHESSI Small Explorer mission. The data produced over the operational lifetime of this mission inspired many investigations related to a specific science question: the when, where, and how of electron acceleration during solar flares in the stressed magnetic environment of the active Sun..A vital key to unlocking this science problem is the ability to produce high-quality images of hard X-rays produced by bremsstrahlung radiation from electrons accelerated during a solar flare. The only practical way to do this within the technological and budgetary limitations of the RHESSI era was to opt for indirect modalities in which imaging information is encoded as a set of two-dimensional spatial Fourier components.?.Radio astronomers had employed Fourier imaging for many years. However, differentlythan for radio astronomy, X-ray images produced by RHESSI had to be constructed from a very limited number of sparsely distributed and very noisy Fourier components. Further, Fourier imaging is hardly intuitive, and extensive validation of the methods was nece |
| 出版日期 | Book 2022 |
| 關鍵詞 | sun flares; sun x-rays and gamma-rays; RHESSI instrumentation; STIX instrumentation; FOXSI instrumentati |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-030-87277-9 |
| isbn_softcover | 978-3-030-87279-3 |
| isbn_ebook | 978-3-030-87277-9 |
| copyright | This is a U.S. government work and not under copyright protection in the U.S.; foreign copyright pro |
|Archiver|手機版|小黑屋|
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