介质对高能光子相干散射的影响
高能物理 - 唯象学
2007-05-23 v1
摘要
在准经典算符方法的框架下，研究了库仑场中光子的相干散射（Delbrück散射），动量转移 。在高能区域，该过程发生在相当长的距离上。计算了考虑介质中中间电子-正电子对多次散射的过程振幅。结果是该过程受到抑制。
引用
@article{arxiv.hep-ph/0009270,
title = {Influence of a medium on coherent scattering of high-energy photon},
author = {V. N. Baier},
journal= {arXiv preprint arXiv:hep-ph/0009270},
year = {2007}
}
备注
6 pages, 1 Postscript figure, talk given at the International Conference "Quantization, Gauge Theory and Strings" dedicated to memory of Professor E.S.Fradkin, Moscow, June 5-10, 2000