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內容簡介

This book is a modern pedagogic introduction to the ideas and techniques of quantum field theory.
After a brief overview of particle physics and a survey of relativistic wave equations and Lagrangian methods，the quantum theory of scalar and spinor fields， and then of gauge fields，is developed The emphasis throughout is on functional methods，which have played a large part in modern field theory. The book concludes with a brief survey of `topological' objects in field theory and，new to this edition，a chapter devoted to supersymmetry.

內頁插圖

目錄

Prface to the first edition
Preface to the second edition
1 Intropduction:synosis of particle physics
1.1 Quantum field theory
1.2 Gravitation
1.3 Strong interactions
1.4 Weak interactions
1.5 Leptonic quantum numbers
1.6 Hadronic quantum numbers
1.7 Resonances
1.8 The quark model
1.9 SU（2）,SU（3）SU（4）
1.10 Dynamical evidence for quarks
1.11 Colour
1.12 QCD
1.13 Weak interactions
Guide to further reading

2 Single-particle relativistic wave equations
2.1 Rel;ativistic notation
2.2 Klein-Gordon equation
2.3 Dirac equation
SU（2）and the rotaion group
SL（2,C）and the antiparticles
2.4 Prdiciton of antiparticles
2.5 Construction of Dirac spinors:algebra of
2.6 Non-relativistic limit and the electron magnetic moment
2.7 The relevance of the Pointcare group operators and the zero mass limit
2.8 Maxwell and Proca equations
2.9 Maxwell's equations and differential geometry
Summary
Guide to further reading

3 Lagrangian formulation, symmetries and gauge fields
3.1 Lagrangian formulation ofparticle mechanics
3.2 The real scalar field: variational principle and Noether's theorem
3.3 Complex scalar fields and the electromagnetic field
3.4 Topology and the vacuum: the Bohm-Aharonov effect
3.5 The Yang-Mills field
3.6 The geometry of gauge fields
Summary
Guide to further reading

4 Canonical quantisation and particle interpretation
4.1 The real Klein-Gordon field
4.2 The complex Klein-Gordon field
4.3 The Dirac field
4.4 The electromagnetic field
Radiation gauge quantisation
Lorentz gauge quantisation
4.5 The massive vector field
Summary
Guide to further reading

5 Path integrals and quantum mechanics
5.1 Path-integralformulation ofquantum mechanics
5.2 Perturbation theory and the S matrix
5.3 Coulombscattering
5.4 Functional calculus: differentiation
5.5 Further properties of path integrals
Appendix: some useful integrals
Summary
Guide to further reading

6 Path-integral quantisation and Feynman rules:scalar and spinor fields
6.1 Generating functionalfor scalar fields
6.2 Functional integration
6.3 Free particle Green's functions
6.4 Generating functionals forinteracting fields
……
7 Path-imtegral quantisation:gauge fields
8 Spontaneous symmetry breaking and the Weinberg-Salam model
9 Renormalisation
10 Toplogical objects in field theory
References
Index

前言/序言

量子場論（第2版） [Quantum field Theory Second Edition] 下載 mobi epub pdf txt 電子書

評分☆☆☆☆☆

看起來是正版，挺好的

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

　　在上世紀，在物理學中引人瞭許多新概念，在某些情況下，科學傢們要真正習慣於使用那些概念，需要相當長的時間。例如，“電磁場”一詞在法拉第的著作中已在某種程度上齣現瞭，後來它構成瞭麥剋斯韋的理論的基礎，但它卻不容易為那些主要注意物質的機械運動的物理學傢所接受。這個概念的引人實際上也牽涉到科學觀念的變化，而這樣的變化不是很容易完成的。　

評分☆☆☆☆☆

很好的一本書

評分☆☆☆☆☆

　　在上世紀，在物理學中引人瞭許多新概念，在某些情況下，科學傢們要真正習慣於使用那些概念，需要相當長的時間。例如，“電磁場”一詞在法拉第的著作中已在某種程度上齣現瞭，後來它構成瞭麥剋斯韋的理論的基礎，但它卻不容易為那些主要注意物質的機械運動的物理學傢所接受。這個概念的引人實際上也牽涉到科學觀念的變化，而這樣的變化不是很容易完成的。　

評分☆☆☆☆☆

　　還有，在科學知識的增長過程中，語言也增長瞭；引人瞭新的術語，把老的術語應用到更廣闊的領域，或者以不同於日常語言中的用法來使用它們。“能量”、“電”、“熵”這樣一些術語是明顯的例子。這樣，我們發展瞭一種科學語言，它可以稱為與科學知識新增加的領域相適應的日常語言的自然擴展。　

評分☆☆☆☆☆

不錯，比較滿意

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