Propagation model of high-energy solar cosmic rays in interplanetary space and Green function  

作　　者：黄永年 王志丹 王永利 

出　　处：《Science China Mathematics》1998年第11期1197-1205,共9页中国科学：数学（英文版）

摘　　要：Based on main observational characteristics of solar flare particle transport in the coronal, a mathematical description of coronal transport is proposed. A model is presented for solar cosmic\|ray propagation in solar\|terrestrial space of infinite, homogeneous orthotropic medium. A Green function to the propagation equation with source is found. The integral solution to the propagation equation with the source, as well as the analytical solution to the equation for a pulse point source, is obtained by using the Green function in the medium.Based on main observational characteristics of solar flare particle transport in the coronal, a mathematical description of coronal transport is proposed. A model is presented for solar cosmic\|ray propagation in solar\|terrestrial space of infinite, homogeneous orthotropic medium. A Green function to the propagation equation with source is found. The integral solution to the propagation equation with the source, as well as the analytical solution to the equation for a pulse point source, is obtained by using the Green function in the medium.

关 键 词：solar COSMIC RAY Green function CORONAL PARTICLE source. 

分 类 号：O572.1[理学—粒子物理与原子核物理]