行星际空间高能粒子输运的模拟：Palmer共识的再探讨
Simulated Energetic Particle Transport in the Interplanetary Space: The Palmer Consensus Revisited
摘要：
高能粒子在太阳系中传播的散射平均自由程的再现测量一直是空间物理学中的一个主要问题。比伯等人的开创性工作[Astrophys. J. 420，294（1994）]提供了对这种观察的理论解释，然而，该理论解释是基于诸如准线性理论对于平行扩散是正确的这一可疑假设的假设。采用混合等离子体波/静磁湍流模型，测试粒子程序被用来研究高能粒子的散射。计算结果与太阳风观测结果吻合良好。
英文摘要：
Reproducing measurements of the scattering mean free paths for energetic particles propagating through the solar system has been a major problem in space physics. The pioneering work of Bieber et al. [Astrophys. J. 420, 294 (1994)] provided a theoretical explanation of such observations, which, however, was based on assumptions such as the questionable hypothesis that quasi-linear theory is correct for parallel diffusion. By employing a hybrid plasma-wave/magnetostatic turbulence model, a test-particle code is used to investigate the scattering of energetic particles. The results show excellent agreement with solar wind observations.
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