| 书目名称 | Electron-Photon Cascades | | 副标题 | A Probabilistic Poin | | 编辑 | Vladimir V. Uchaikin | | 视频video | | | 概述 | Addresses a number of questions concerning the nature and origin of cosmic particles in recent research.Considers the phenomena in the framework of a measurement procedure mapping random samples of Ma | | 丛书名称 | Nonlinear Physical Science | | 图书封面 |  | | 描述 | This book demonstrates the practical application of an alternative approach to current problems in high-energy astrophysics. In high-energy astrophysical processes, single collisions are accompanied by the appearance of many secondary particles with different properties. To describe the infinitesimal evolution of such a system at a measurement instant, as is commonly done when deriving the kinetic equation for the system with conserved number of particles, one must know either its prehistory or the infinite family of many-particle distributions. An alternative to this approach is to use an adjoint (in the sense of Lagrange) mathematical formalism, where the independent active variable is the phase position of a primary particle generating the cascade, and the dependent variable has the form of a functional of the cascade as a whole, interpreted as the reading of some not necessarily linear (additive) detector. This approach is characterized by mathematical efficiency: no matter how many particles are formed in a cascade, the active argument of the desired functional always remains one particle. The second advantage is its generality: the formalization of the readings of the detecto | | 出版日期 | Book 2024 | | 关键词 | Cosmic rays; Cascade theory; Electron-photon; High-energy; Markov branching process; Particle astrophysic | | 版次 | 1 | | doi | https://doi.org/10.1007/978-981-99-7524-2 | | isbn_softcover | 978-981-99-7526-6 | | isbn_ebook | 978-981-99-7524-2Series ISSN 1867-8440 Series E-ISSN 1867-8459 | | issn_series | 1867-8440 | | copyright | Higher Education Press Limited Company 2024 |
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发表于 2025-3-21 19:52:59
