标准模型动力学
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作者： （美）多诺霍 著
出 版 社： 世界图书出版公司
出版时间： 2008-8-1字数：版次： 1页数： 540印刷时间： 2008/08/01开本： 16开印次： 1纸张： 胶版纸I S B N ： 9787506292238包装： 平装内容简介
This book describes the practical techniques for connecting the phenomenology of particle physics with the accepted modern theory known as the 'Standard Model'.
The Standard Model of elementary particle interactions is the outstanding achievement of the past forty years of experimental and theoretical activity in particle physics. This book gives a detailed account of the Standard Model, focussing on the techniques by which the model can produce information about real observed phenomena. The text opens with a pedagogic account of the theory of the Standard Model. Introductions to the essential calculation techniques needed, including effective lagrangian techniques and path integral methods, are included. The major part of the text is concerned with the use of the Standard Model in the calculation of physical properties of particles. Rigorous and reliable methods (radiative corrections and nonperturbative techniques based on symmetries and anomalies) are emphasized, but other useful models (such as the quark and Skyrme models) are also described. The strong and electroweak interactions are not treated as independent threads, but rather are woven together into a unified phenomenological fabric. Manyexercises and diagrams are included.
目录
Preface
ⅠInputs to the Standard Model
Ⅰ.1 Quarks mad leptons
Ⅰ.2 Chiral fermions
The massless limit
Parity, time reversal, and charge conjugation
Ⅰ.3 Symmetries and near symmetries
Noether currents
Examples of Noether currents
Approximate symmetry
Ⅰ.4 Gauge symmetry
Abelian case
Nonabelian case
Mixed case
Ⅰ.5 On the fate of symmetries
Hidden symmetry
Spontaneous symmetry breaking in the sigma model
Ⅱ Interactions of the Standard Model
Ⅱ.1 Quantum Electrodynamics
U(1) gauge symmetry
QED to one loop
On-shell renormalization of the electric charge
Electric charge as a running coupling constant
Ⅱ.2 Quantum Chromodynamics
SU(3) gauge symmetry
QCD to one loop
Asymptotic freedom and renormalization group
Ⅱ.3 Electroweak interactions
Weak isospin and weak hypercharge assignments
SU(2) L x U(1)y gauge-invariant lagrangian
Spontaneous symmetry breaking
Electroweak currents
Ⅱ.4 Fermion mixing
Diagonalization of mass matrices
Quark mixing
CP-violation and rephasing-invariants
Ⅲ Symmetries and anomalies
Ⅲ.1 Symmetries of the Standard Model
Ⅲ.2 Path integrals and symmetries
The generating functional
Noether's theorem and path integrals
Ⅲ.3 The U(1) axial anomaly
Diagrammatic analysis
Path integral analysis
Ⅲ.4 Classical scale invariance and the trace anomaly
Ⅲ.5 Chiral anomalies and vacuum structure
The 8-vacuum
The 0-term
Connection with chiral rotations
Ⅳ Introduction to effective lagrangians
Ⅳ.1 Nonlinear lagrangians and the sigma model
Representations of the sigma model
Representation independence
Ⅳ.2 Integrating out heavy fields
The decoupling theorem
Integrating out heavy fields at tree level
Ⅳ.3 The low energy expansion
Expansion in energy
Loops
Weinberg's power counting theorem
Ⅳ.4 Symmetry breaking
Ⅳ.5 PCAC
The soft-pion theorem
Ⅳ.6 Matrix elements of currents
Matrix elements and the effective action
Ⅳ.7 Heavy particles in effective lagrangians
Ⅳ.8 Effective lagrangians in QED
Ⅳ.9 Effective lagrangians as probes of new physics
Ⅴ Leptons
Ⅴ.1 The electron
……
Ⅵ Very low energy QCD-pions and photons
Ⅶ Introducing kaons and etas
Ⅷ Kaons and the △S=1 interaction
Ⅸ Kaon mixing and CP violation
Ⅹ The N-1 expansion
Ⅺ Phenomenological models
Ⅻ Baryon properties
ⅫⅠ Hadron spectroscopy
ⅩⅣ Weak interactions of heavy quarks
ⅩⅤ The higgs boson
ⅩⅥ THe electroweak gauge bosons
A Appendix-Functional integration
B Appendix-Some field theoretic methods
C Appendix-Useful formulae
References
Index