标题： 银河磁场及其对超高能和银河宇宙射线的透镜效应 显示英文标题

标题： The Galactic magnetic field and its lensing of ultrahigh energy and Galactic cosmic rays

摘要： 长期以来，人们已经认识到磁场在许多天体物理环境中起着重要作用，然而，太阳系外磁场的强度和结构最多只能定性地限制。 特别是银河系磁场对于建模银河宇宙射线（CR）的传输、计算暗物质和宇宙微波背景（CMB）宇宙学研究的背景、以及确定超高能宇宙射线（UHECR）的来源至关重要。 本报告简要概述了我们对银河系磁场（GMF）及其对银河系和超高能宇宙射线透镜效应的最新主要进展的理解。 显示英文摘要

摘要： It has long been recognized that magnetic fields play an important role in many astrophysical environments, yet the strength and structure of magnetic fields beyond our solar system have been at best only qualitatively constrained. The Galactic magnetic field in particular is crucial for modeling the transport of Galactic CRs, for calculating the background to dark matter and CMB-cosmology studies, and for determining the sources of UHECRs. This report gives a brief overview of recent major advances in our understanding of the Galactic magnetic field (GMF) and its lensing of Galactic and ultrahigh energy cosmic rays.