Some Notes on Multiple-Boson Processes
Some Notes on Multiple-Boson Processes
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DOI：
10.1103/physrev.84.395
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发表时间：
1951-11
期刊：
影响因子：
--
通讯作者：
R. Glauber
中科院分区：
文献类型：
--
作者：
R. Glauber
在讨论两个涉及多重玻色子过程的问题时，发展了量子化玻色子场的非线性函数计算方法。在第一个这些简单的治疗是由经典的电流分布，其中的一个特殊情况下，实际上是红外灾难的光子的多重辐射。在第二个例子中，广义的标量和赝标量介子理论被认为是相互作用哈密顿指数依赖于介子场。在赝标量情形下，这种哈密顿量与我们熟悉的赝矢量耦合形式密切相关。假设核子场和介子场的总耦合是弱的，计算了核力，以及介子-核子和核子-核子碰撞中介子的多重产生。在后者的事件统计独立的介子排放量被发现占上风。
Methods of calculation with nonlinear functions of quantized boson fields are developed during the discussion of two problems involving multiple boson processes. In the first of these a simple treatment is given of the multiple radiation of photons by classical current distributions, a special case of which, in effect, is the infrared catastrophe. In the second illustration, generalizations of the scalar and pseudoscalar meson theories are considered in which the interaction hamiltonian depends exponentially on the meson field. In the pseudoscalar case such hamiltonians are closely related to the familiar form of pseudovector coupling. Assuming the over-all coupling of the nucleon and meson fields to be weak, calculations are made of the nuclear forces, and of the multiple production of mesons in meson-nucleon and in nucleon-nucleon collisions. In the latter events statistical independence of meson emissions is found to prevail.