绕超导宇宙弦的广义相对论性冲击波  

A GENERAL RELATIVISTIC SHOCK WAVE AROUND SUPERCONDUCTING COSMIC STRING

作　　者：刘自信[1] 王勉[1] 

机构地区：[1]河南师范大学物理系

出　　处：《河南师范大学学报（自然科学版）》1990年第2期31-34,共4页Journal of Henan Normal University(Natural Science Edition)

摘　　要：本文讨论了超导宇宙弦的引力场对相对论性流体的影响,给出了一种激波方程的解。分析表明,引力效应仅提供高阶修正。The influence of gravitation field of superconducting cosmic string for relativistic fluid flow around it is studiedin general relativistic shock wave case.It turns out that the expressions about accretion of matter for ordinary cosmicstring which has no gravitational mass are also valid for superconducting cosmic string.We can neglect the gravitation-al correction.

关 键 词：超导宇宙弦 相对论性流体 冲击波 

分 类 号：P159.2[天文地球—天文学]