Preface |
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xiii | |
Acknowledgements |
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xvi | |
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1 | (6) |
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3 | (4) |
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Part II Symmetries and Quantum Field Theory |
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7 | (122) |
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9 | (11) |
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9 | (3) |
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2.2 The Lie Algebra of the Poincare Group |
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12 | (6) |
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18 | (2) |
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20 | (10) |
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20 | (5) |
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25 | (5) |
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4 Completeness and Normalization |
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30 | (8) |
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4.1 Single-Particle States |
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30 | (1) |
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4.2 Definition of Cross-Section and Lifetime |
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31 | (5) |
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36 | (2) |
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38 | (11) |
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5.1 Scattering Probability |
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38 | (1) |
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39 | (4) |
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5.3 Treatment of Unstable Particles |
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43 | (4) |
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47 | (2) |
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6 Unitarity and Partial Waves |
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49 | (15) |
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49 | (7) |
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6.2 Spin ab → cdM with dm → 1..., n |
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56 | (1) |
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6.3 Application of the Formalism on Lorentz Transformations |
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57 | (7) |
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7 Introduction to Field Theory |
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64 | (16) |
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7.1 Multi-Particle States: Fock Space |
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64 | (5) |
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7.2 What about Lorentz Transformations? |
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69 | (2) |
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7.3 Let's Complete the Analogy of a Scalar Field with the Quantum-Harmonic Oscillator |
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71 | (4) |
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7.4 Some Useful Identities |
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75 | (3) |
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78 | (2) |
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80 | (9) |
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80 | (4) |
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8.2 Discrete Symmetries of the Charged Scalar Field |
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84 | (4) |
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88 | (1) |
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89 | (14) |
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89 | (5) |
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9.2 Causality for Fermions |
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94 | (1) |
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9.3 Phase Factor Conventions for Spinors |
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94 | (4) |
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9.4 Lorentz Transformations of Fermions |
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98 | (3) |
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101 | (2) |
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103 | (8) |
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10.1 Phase Symmetries of the Dirac Lagrangian |
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103 | (2) |
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10.2 The Massless Limit of the Dirac Theory, m = 0 |
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105 | (3) |
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10.3 Lorentz Transformations and Weyl Spinors |
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108 | (3) |
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111 | (9) |
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11.1 Massive Spin-1 Particles |
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111 | (4) |
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11.2 Massless Spin-1 Particles |
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115 | (5) |
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12 The S Matrix in Field Theory |
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120 | (9) |
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Part III Quantum Electrodynamics |
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129 | (38) |
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13 Quantum Electrodynamics |
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131 | (12) |
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131 | (1) |
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13.2 Feynman Rules in Coordinate Space |
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132 | (2) |
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13.3 Feynman Rules in Momentum Space |
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134 | (3) |
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13.3.1 Bubbles and Disconnected Diagrams at Second Order in Perturbation Theory |
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136 | (1) |
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137 | (1) |
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138 | (4) |
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142 | (1) |
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14 Magnetic Moments in QED |
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143 | (12) |
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14.1 The Dirac Magnetic Moment |
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143 | (2) |
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14.2 Anomalous Magnetic Moments |
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145 | (2) |
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147 | (1) |
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14.4 Anomalous Magnetic Moment of the Muon |
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148 | (2) |
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150 | (1) |
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14.6 Strong-Interaction Contribution to Electromagnetic Processes |
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151 | (2) |
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153 | (2) |
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15 The Size of the Proton |
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155 | (12) |
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15.1 Elastic Electron-Proton Scattering |
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155 | (5) |
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15.2 Physical Interpretation of the Form Factor |
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160 | (3) |
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15.3 Form Factors in the Crossed Channel |
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163 | (3) |
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166 | (1) |
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Part IV Discrete Symmetries and their Consequences |
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167 | (24) |
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16 Charge Conjugation and Parity |
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169 | (11) |
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170 | (1) |
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171 | (1) |
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16.3 Transformation of the Photon in the Coulomb Gauge |
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172 | (1) |
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16.4 Applications of C and P Invariance |
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173 | (5) |
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178 | (2) |
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17 Time-Reversal Invariance |
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180 | (6) |
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17.1 Time-Reversal Invariance of QED |
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180 | (3) |
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17.2 Phenomenological Consequences of Time-Reversal Invariance |
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183 | (3) |
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186 | (5) |
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186 | (1) |
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18.2 Applications of the CPT Theorem |
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187 | (4) |
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191 | (52) |
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193 | (9) |
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19.1 Baryon and Lepton Numbers |
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193 | (1) |
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194 | (4) |
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19.3 Tests of Approximate Isospin Symmetry |
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198 | (2) |
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200 | (1) |
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201 | (1) |
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20 Testing Isospin and G Parity |
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202 | (8) |
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20.1 Testing Isospin with Scattering Cross-Sections |
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202 | (2) |
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20.2 G-Parity Invariance of the Strong Interactions |
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204 | (3) |
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20.3 Some Applications of Isospin and G-Parity Conservation |
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207 | (1) |
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208 | (2) |
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21 Evidence for New Particles, Quantum Numbers and Interactions |
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210 | (6) |
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21.1 Bringing Order to Chaos |
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211 | (4) |
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215 | (1) |
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22 Representation Theory for SU(2) |
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216 | (3) |
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218 | (1) |
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219 | (11) |
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23.1 Lie Algebra of SU(3) |
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220 | (1) |
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23.2 Complete Set of Commuting Operators |
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221 | (3) |
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224 | (3) |
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23.4 Direct (or Tensor) Product States |
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227 | (2) |
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229 | (1) |
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24 Tests of SU(3) Symmetry |
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230 | (13) |
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24.1 Coleman-Glashow Relation |
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230 | (2) |
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232 | (1) |
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24.3 Tensor Analysis and the Clebsch-Gordan Decomposition |
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233 | (5) |
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24.4 Gell-Mann-Okubo Mass Formula |
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238 | (5) |
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Part VI Spontaneous Symmetry Breaking |
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243 | (38) |
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25 Spontaneous Symmetry Breaking |
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245 | (9) |
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25.1 Spontaneously Breaking a Discrete Global Symmetry |
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247 | (3) |
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25.2 Spontaneously Breaking a Continuous Global Symmetry |
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250 | (4) |
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26 Spontaneous Symmetry Breaking in Hadronic Physics |
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254 | (12) |
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254 | (2) |
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26.2 Gell-Mann-Levy Model |
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256 | (2) |
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26.3 Spontaneously Breaking SU(2)L ⊗ SU(2)R |
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258 | (5) |
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26.4 General Derivation of the Goldberger-Treiman Relation |
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263 | (1) |
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26.5 Non-Linear Sigma Model |
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264 | (2) |
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27 Current Algebra and the Adler-Weisberger Relation |
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266 | (15) |
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27.1 Adler-Weisberger Relation |
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266 | (1) |
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27.2 Derivation of the Adler-Weisberger Relation |
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267 | (14) |
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Part VII Road to the Standard Model: Quantum Chromodynamics |
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281 | (50) |
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28 Quantum Chromodynamics |
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283 | (7) |
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28.1 Five Puzzles of the Quark Model |
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283 | (2) |
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28.2 Local Non-Abelian Symmetry |
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285 | (5) |
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29 Quantizing Non-Abelian Gauge Theory |
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290 | (6) |
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29.1 Perturbation Theory for Non-Abelian Gauge Theories - Rζ Gauge |
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292 | (1) |
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293 | (3) |
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296 | (9) |
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30.1 Four-Dimensional Lattice Gauge Theory |
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300 | (2) |
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30.2 Strong Coupling Limit of QCD on a Three-Dimensional Lattice |
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302 | (3) |
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31 Deep Inelastic Electron-Nucleon Scattering |
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305 | (18) |
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305 | (3) |
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308 | (1) |
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309 | (8) |
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317 | (1) |
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31.5 Discovery of the Gluon |
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318 | (5) |
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32 LHC Physics and Parton Distribution Functions |
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323 | (8) |
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Part VIII Road to the Standard Model: Electroweak Theory |
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331 | (54) |
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33 The Electroweak Theory |
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333 | (18) |
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33.1 Brief Review of Spinors |
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333 | (1) |
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33.2 Electroweak Theory of Leptons |
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334 | (2) |
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33.3 Converting to Dirac Notation |
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336 | (6) |
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33.4 Phenomenological Lagrangian |
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342 | (2) |
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344 | (6) |
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33.6 Discovery of the W± and Z° Bosons |
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350 | (1) |
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34 Electroweak Symmetry Breaking |
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351 | (12) |
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34.1 The Higgs Mechanism of Electroweak Symmetry Breaking |
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353 | (6) |
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359 | (2) |
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361 | (2) |
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363 | (8) |
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363 | (4) |
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35.2 Elastic Neutrino-Electron Scattering |
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367 | (1) |
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35.3 Forward-Backward Asymmetry in e+e- → μ+μ- Scattering |
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368 | (3) |
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36 Deep Inelastic Scattering Revisited |
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371 | (8) |
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37 Weak Interactions of Quarks |
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379 | (6) |
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37.1 Some Classic Weak Decays |
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380 | (1) |
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37.2 Flavor-Changing Neutral Currents |
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381 | (4) |
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Part IX The Standard Model |
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385 | (56) |
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387 | (9) |
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387 | (1) |
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388 | (1) |
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389 | (1) |
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38.4 Mass Matrices and Mass Eigenstate Basis |
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390 | (4) |
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38.5 Kobayashi-Maskawa Model and Three Families |
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394 | (2) |
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39 Determining Vckm and Quark Masses |
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396 | (11) |
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399 | (2) |
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401 | (5) |
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39.2.1 Perturbation Expansion in Hw |
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402 | (2) |
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404 | (2) |
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39.3 K°--K° Oscillations: Measuring ΔK |
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406 | (1) |
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40 CP-Violating Parameters εK and ε'K |
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407 | (15) |
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411 | (1) |
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40.2 Theoretical Calculation of εK |
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412 | (5) |
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40.2.1 Re-Phase-Invariant Formula |
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415 | (2) |
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40.3 εK in Terms of the Wolfenstein Parameters |
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417 | (3) |
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420 | (2) |
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41 Effective Field Theories |
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422 | (10) |
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422 | (2) |
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41.2 Effective Field Theories above and below Mz |
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424 | (5) |
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429 | (3) |
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432 | (9) |
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42.1 Anomalies via the Path-Integral Approach |
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433 | (6) |
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42.2 Gauge Anomalies in the Standard Model |
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439 | (2) |
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Part X Neutrino Oscillations |
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441 | (32) |
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43 Neutrino Oscillations: Atmospheric |
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443 | (8) |
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43.1 The Missing Muon Neutrinos |
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443 | (3) |
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43.2 Neutrino Oscillations in Vacuum |
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446 | (5) |
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44 Neutrino Oscillations: Solar |
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451 | (14) |
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44.1 The Solar-Neutrino Problem |
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451 | (4) |
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455 | (3) |
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458 | (7) |
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45 Neutrino Oscillations Cont'd: Neutrino Mass and Mixing Angles |
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465 | (8) |
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465 | (2) |
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45.2 Summarizing Neutrino Results |
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467 | (1) |
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468 | (2) |
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45.4 Arbitrary Parameters of the Standard Model |
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470 | (3) |
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Part XI Grand Unification |
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473 | (36) |
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475 | (13) |
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46.1 Two Roads to Grand Unification |
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475 | (1) |
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46.2 Grand Unified Theory: SU(5) |
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476 | (12) |
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46.2.1 Yukawa Unification: λb = λτ |
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482 | (2) |
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46.2.2 Spontaneously Breaking SU(5) → SU(3) ⊗ SU(2) ⊗ U(1)Y |
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484 | (1) |
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485 | (3) |
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488 | (6) |
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47.1 Two-Component Spinors and the Lorentz Group |
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488 | (2) |
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490 | (1) |
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47.3 Massless Representations of AT = 1 SUSY |
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491 | (3) |
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494 | (8) |
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498 | (2) |
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48.2 SUSY Quantum Electrodynamics |
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500 | (2) |
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502 | (7) |
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49.1 Superfields for SUSY SU(5) |
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502 | (3) |
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505 | (4) |
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Part XII Minimal Supersymmetric Standard Model |
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509 | (36) |
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50 Supersymmetric Standard Model |
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511 | (15) |
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50.1 SUSY Non-Renormalization Theorems |
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513 | (1) |
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514 | (1) |
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515 | (1) |
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50.4 Electroweak Symmetry Breaking |
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515 | (3) |
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50.5 Running the Gaugino and Higgs Masses |
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518 | (2) |
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50.6 Mass Eigenstates after Electroweak Soft Breaking |
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520 | (6) |
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51 Spontaneous SUSY Breaking |
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526 | (9) |
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51.1 O'Raifeartaigh Mechanism |
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526 | (3) |
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51.2 Gravity-Mediated SUSY Breaking |
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529 | (2) |
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51.3 Gauge-Mediated SUSY Breaking |
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531 | (4) |
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535 | (10) |
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52.1 Gluino-Squark Detection at the LHC |
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535 | (4) |
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539 | (1) |
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540 | (5) |
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Part XIII Second-Semester Projects |
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545 | (8) |
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53 Suggested Term Projects 1 |
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547 | (3) |
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54 Suggested Term Projects 2 |
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550 | (3) |
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553 | (46) |
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Appendix A Gell-Mann-Low Theorem |
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555 | (7) |
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555 | (4) |
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A.2 Gell-Mann-Low Theorem |
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559 | (3) |
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Appendix B Wick's Theorem |
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562 | (6) |
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Appendix C One-Loop Calculations in QED |
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568 | (14) |
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568 | (5) |
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C.2 The Renormalized Polarization Tensor |
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573 | (1) |
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C.3 Vertex Function and (g - 2) |
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574 | (3) |
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C.4 One-Loop Fermion Self Energy |
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577 | (5) |
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Appendix D Renormalization in QED |
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582 | (11) |
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D.1 The Un-renormalized and Renormalized Lagrangian |
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582 | (1) |
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583 | (4) |
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D.3 Callan-Symanzik Equations |
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587 | (6) |
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Appendix E Triangle Anomaly |
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593 | (6) |
References |
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599 | (19) |
Index |
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618 | |