软胶子辐射的Gunion-Bertsch公式的检验
Examination of the Gunion-Bertsch formula for soft gluon radiation
摘要:
通过放松一些在早期工作中使用的近似,计算了过程g+g -> g+g+g的发射胶子谱。指出了与以前计算结果的不同之处。本文所得到的公式已被用来估计胶子等离子体中胶子的平衡速率和快胶子的能量损失等物理量。
英文摘要:
The spectrum of emitted gluons from the process g+g -> g+g+g has been evaluated by relaxing some of the approximations used in earlier works. The difference in the results from earlier calculations have been pointed out. The formula obtained in the present work has been applied to estimate physical quantities like equilibration rate of gluons and the energy loss of fast gluon in the gluonic plasma.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。