量子場論（第2版） [Quantum field Theory Second Edition] 下載 mobi epub pdf 電子書 2024

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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 格式

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一本好書 需要細細品味

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完全以路徑積分方法寫量子場論，也較易上手。

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非常好 趕上活動價

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看起來是正版，挺好的

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　　在理論物理學中，我們試圖引入一些能夠與事實（即測量結果）相關聯的數學符號來理解各類現象。關於這些符號，我們使用瞭能令人聯想到它們與測量的相互關係的名稱。這樣，符號就同語言聯係起來瞭。然後，這些符號通過嚴格的定義和公理的係統彼此聯係起來，最後，再用符號間的方程式來錶示自然規律。於是，這些方程的解的無限多樣性將對應於這部分自然中可能齣現的特殊現象的無限多樣性。這樣，在符號與測量間有著關聯的情況下，數學方案就代錶瞭這類現象。正是這種關聯容許用普通語言來錶達自然規律，因為由作用與觀測組成的實驗總是能用日常語言來描述的。　

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量子場論（第2版）

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必買好書,很滿意,下次再來

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發評價拿京豆換優惠券

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