中微子在运动极化物质中的传播
Neutrino propagation in moving and polarized matter
摘要：
中微子天文学的迅速发展，除其他外，表现在能够有效记录天体物理学中微子通量的新中微子大型项目的出现，需要对中微子源（II型超新星、伽马射线暴）内的中微子演化有详细的了解。这种演变可能受到许多因素的影响，每一个都应该由相关的理论来解释。在这项工作中，我们发展的中微子在运动和/或极化的物质中的传播理论，首次引入一个精确的自旋运动积分。这使我们能够在这些条件下获得中微子色散，并解决它的最重要的情况。我们的方法开辟了在运动和/或极化介质中对中微子状态进行一致分类的可能性，因此，可以对相关的物理现象进行系统的描述（例如，中微子振荡、中微子电磁辐射）。
英文摘要：
The rapid development of neutrino astronomy, which is expressed, among other things, in the emergence of new neutrino mega-projects capable of efficient registering astrophysical neutrino fluxes requires a detailed knowledge of neutrino evolution inside neutrino sources (type II supernovae, gamma-ray bursts). This evolution can be influenced by many factors, each should be accounted for by a relevant theory. In this work, we develop the theory of neutrino propagation in moving and/or polarized matter by introducing for the first time an exact spin integral of motion. This enables us to obtain the neutrino dispersion under these conditions and resolve it for most important cases. Our approach opens up the possibility to consistently classify neutrino states in moving and/or polarized medium and, as a consequence, to give a systematic description of the related physical phenomena (e.g., neutrino oscillations, neutrino electromagnetic radiation).
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
