| 书目名称 | Solar Energetic Particles | | 副标题 | A Modern Primer on U | | 编辑 | Donald V. Reames | | 视频video | | | 概述 | Self-contained, introductory presentation aimed primarily at a non-specialist readership.Authored by a leading expert in the field.Contains many colour figures | | 丛书名称 | Lecture Notes in Physics | | 图书封面 |  | | 描述 | .This concise primer introduces the non-specialist reader to the physics of solar energetic particles (SEP) and systematically reviews the evidence for the two main mechanisms which lead to the so-called impulsive and gradual SEP events..More specifically, the timing of the onsets, the longitude distributions, the high-energy spectral shapes, the correlations with other solar phenomena (e.g. coronal mass ejections), as well as the all-important elemental and isotopic abundances of SEPs are investigated. Impulsive SEP events are related to magnetic reconnection in solar flares and jets. The concept of shock acceleration by scattering on self-amplified Alfvén waves is introduced, as is the evidence of reacceleration of impulsive-SEP material in the seed population accessed by the shocks in gradual events. The text then develops processes of transport of ions out to an observer. Finally, a new technique to determine the source plasma temperature in both impulsive and gradualevents is demonstrated..Last but not least the role of SEP events as a radiation hazard in space is mentioned and a short discussion of the nature of the main particle telescope designs that have contributed to mos | | 出版日期 | Book 20171st edition | | 关键词 | Impulsive SEP events; Gradual SEP events; Space Weather; Coronal elemental abundances; Solar wind; Space | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-319-50871-9 | | isbn_ebook | 978-3-319-50871-9Series ISSN 0075-8450 Series E-ISSN 1616-6361 | | issn_series | 0075-8450 | | copyright | Springer International Publishing AG 2017 |
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发表于 2025-3-21 18:18:57
