Consequences of a New Heliospheric Magnetic Field Model Including Footpoint Motion

尤利西斯号宇宙飞船在极高纬度观测到的太阳内冕磁场的场模型，解释了26天反复发生的高能粒子事件。这个项目探索了一个修正的日球层磁场模型(FISK，1996)的结果，包括对慢太阳风、太阳风中元素丰度、拾取离子的动力学和宇宙射线调制的解释。研究人员将研究其后果：(1)高纬度反复发生的高能粒子事件，(2)宇宙射线在日光层中的传播，(3)太阳风的加速，以及(4)拾取离子在日光层中的传播。同时，此次调查将从多个角度对修订后的模型进行检验。研究人员希望通过对日光层磁场的更深入了解来增加对日光层动力学的了解。

A field model of the sun's inner coronal magnetic field , as observed by the Ulysses spacecraft at very high latitudes, explained 26-day recurrent energetic particle events. This project explores the consequences of a revised heliospheric magnetic field model (Fisk, 1996), including explanation of the slow solar wind, elemental abundance's in the solar wind, dynamics of pick-up ions, and cosmic ray modulation. Investigators will research the consequences on: (1) high latitude recurrent energetic particle events, (2) the propagation of cosmic rays in the heliosphere, (3) the acceleration of the solar wind, and (4) the propagation of pick-up ions in the heliosphere. Simultaneously, this investigation will test the revised model from many vantage points. The investigators hope to increase understanding of heliospheric dynamics through a deeper understanding of heliospheric magnetic field.