The question considered is the effect on the canonical commutation rules of mass renormalization in quantum electrodynamics. This is investigated by considering the quantum Langevin equation for a charged quantum oscillator interacting with the radiation field via dipole interaction. Explicit expressions for...
n34400* --physics (high energy commutation relations equations field theory lee model particle models propagators quantum mechanics sum rules DOI: 10.1007/BF02738755 被引量: 22 年份: 1967 收藏 引用 批量引用 报错 分享 全部来源 求助全文 World Scientific Springer 国家科技图书文献中心 (权威机构) ...
propagatorsquantum mechanicssum rulesAn equal-time commutator in the Lee model is examined. It is found that a related sum rule does not have the canonical value. On the other hand, in the corresponding zero-energy theorem the canonical value is correct....