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QED中e-ē单圈图重整化传播子的"精确"计算结果
  • ISSN号：1000-582X
  • 期刊名称：《重庆大学学报：自然科学版》
  • 时间：0
  • 分类：O365[理学—流体力学;理学—力学] O230[理学—运筹学与控制论;理学—数学]
  • 作者机构：[1]重庆大学理论物理研究所,重庆400030
  • 相关基金：国家重点基础研究发展计划（“973”计划,2003CB716300）;国家自然科学基金资助项目（10575140）,重庆市自然科学基金重点资助项目（8562）
作者： 方祯云[1], 陆易成[1], 蒋再富[1], 陈文锁[1], 汪先友[1], 陈学文[1]
关键词： 量子电动力学, e—e^-单圈图重整化传播子, 紫外发散, 红外发散, 辐射修正, QED, e-e^- one -loop renormalized propagator, ultraviolet diffusion, infrared diffusion, radiation correction
中文摘要：

研究量子场论重整化理论中“精确”计算问题——具体针对电子e，反电子e^-，光子γ电磁相互作用的最小耦合模型即“量子电动力学”（QED），对模型中e—e^-单圈图重整化传播子作了理论分析和严格解析计算，获得“精确”理论计算结果；进而又对有关“辐射修正”问题作了全面分析与讨论，获得具有参考意义的重要结论。

英文摘要：

In the minimum electromagnetism coupling model of interaction between photon and electron （positron）, the one-loop renormalized propagator of e - e^- is analyzed and calculated and the accurate result is obtained; the related radiative corrections are briefly reviewed and discussed. The results not only help for the accurate calculation of renormalization in quantum field theory, but also provide the support for accurately verifying quantum electrodynamics.

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期刊信息
  • 《重庆大学学报：自然科学版》
  • 中国科技核心期刊
  • 主管单位:国家教育部
  • 主办单位:重庆大学
  • 主编：王时龙
  • 地址：重庆市沙坪坝正街174号
  • 邮编：400044
  • 邮箱：cdxhz@equ.edu.cn
  • 电话：023-65102302
  • 国际标准刊号：ISSN：1000-582X
  • 国内统一刊号：ISSN：50-1044/N
  • 邮发代号:78-16
  • 获奖情况:
  • 中国高校精品科技期刊，重庆市一级期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,波兰哥白尼索引,荷兰文摘与引文数据库,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:26478