e<'->过程被建议使用.γγ→e<'+>e<'->过程也是一个可能用于对撞机亮度监测的反应道.它可以对对撞机的亮度进行高精度测量.在高能量对撞过程中其弱电单圈辐射修正的贡献可能应当考虑.本文的工作就是计算了γγ→e<'+>e<'->过程在树图及其一圈弱电辐射修正后的反应截面.通过正规化和重'/>
文摘
英文文摘
1 Preface
2 The Standard Model
2.1 Introduction
2.2 Classification of Internal Symmetries and Relevant Theorems
2.3 Lagrangian of the Electroweak Theory
2.4The Concept of Spontaneous Symmetry Breaking and the Higgs Mechanism
2.4.1 The Concept of Spontaneous Symmetry Breaking (SSB)
2.4.2 Goldstone Theorem
2.4.3 The Higgs Mechanism
3 Regularization and Renormalization Theory
3.1 Regularization
3.2 Theory of Renormalization
3.3 The Schemes of Renormalization
3.4 Discussion
4 Feynman Diagrams and Feynman Rules of Process γγ→ e+e-
4.1 Feynman Diagrams
4.1.1 Tree-level Diagrams of Process γγ → e+e-
4.1.2 One-loop Diagrams ofProcess γγ → e+e-
4.2 Feynman Rules
5 The Calculation of Cross-sections
5.1 The Tools We Adopted for Calculating Cross-sections
5.2 Notation and Conventions
5.3 Lowest-order Cross-section
5.4 Radiative Corrections
6 Numerical Calculations and the Conclusions
6.1 Numerical Calculations
6.2 Summary and Prospect
致谢
Reference
Appendix
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