Reaction rates in a relativistic plasma
Reaction rates in a relativistic plasma
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相对论等离子体中的反应速率
DOI：
10.1103/physreva.13.1563
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发表时间：
1976
影响因子：
2.9
通讯作者：
T. Weaver
中科院分区：
文献类型：
--
作者：
T. Weaver
发展了相对论等离子体中二体反应速率的一般理论。该理论最显着的结果是对于相对论麦克斯韦-玻尔兹曼或玻色-爱因斯坦动量分布的常见情况，仅涉及横截面上的单个积分的总速率的精确表达式。这种简化源于以下事实：在相对论和非相对论情况下，可以通过分析找到有效的组合粒子分布函数。这些结果用于计算质子-质子碰撞中辐射康普顿散射、光子-光子对产生和π介子产生的速率。 (AIP)
A general theory of two-body reaction rates in a relativistic plasma is developed. The most notable results of this theory are exact expressions for total rates involving only a single integral over the cross section for the usual case of relativistic Maxwell-Boltzmann or Bose-Einstein momentum distributions. This simplification arises from the fact that in the relativistic as well as the nonrelativistic case, an effective combined-particle distribution function can be found analytically. These results are applied to calculate the rates for radiative Compton scattering, photon-photon pair creation, and pion production in proton-proton collisions. (AIP)