| Preface to the Dover Edition |
|
xix | |
| Preface |
|
xxi | |
| General References |
|
xxiii | |
| Errata |
|
xxv | |
|
|
|
1 | (44) |
|
Principle of Least Action |
|
|
1 | (18) |
|
|
|
1 | (6) |
|
Lagrange and Hamilton's equations |
|
|
|
|
|
|
Relativistic point particle |
|
|
|
Canonical transformations |
|
|
|
Electromagnetic Field as an Infinite Dynamical System |
|
|
7 | (6) |
|
|
|
|
|
|
|
|
|
|
Electromagnetic Interaction of a Point Particle |
|
|
13 | (6) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Bargmann-Michel-Telegdi equation |
|
|
|
Interaction with a plane wave |
|
|
|
Symmetries and Conservation Laws |
|
|
19 | (13) |
|
|
|
19 | (3) |
|
Time translation and energy conservation |
|
|
|
Momentum and angular momentum |
|
|
|
|
|
22 | (6) |
|
|
|
|
Electromagnetic symmetric tensor |
|
|
|
|
|
|
Generalized angular momentum |
|
|
|
|
|
|
|
|
28 | (4) |
|
Infinitesimal transformations |
|
|
|
|
|
|
|
|
|
Lie algebra with Poisson brackets |
|
|
|
|
|
|
Propagation and Radiation |
|
|
32 | (13) |
|
|
|
32 | (4) |
|
|
|
|
Retarded and advanced Green functions |
|
|
|
|
|
|
|
|
36 | (9) |
|
Lienard-Wiechert potentials |
|
|
|
Larmor's formula for the radiated power |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45 | (60) |
|
Toward a Relativistic Wave Equation |
|
|
45 | (10) |
|
Quantum Mechanics and Relativity |
|
|
45 | (3) |
|
|
|
|
|
|
|
|
|
|
|
|
48 | (3) |
|
|
|
|
Conserved current with positive density |
|
|
|
|
|
51 | (4) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
55 | (17) |
|
Plane Wave Solutions and Projectors |
|
|
55 | (5) |
|
Positive and negative energy solutions |
|
|
|
Projectors on states with definite momentum and polarization |
|
|
|
|
|
60 | (4) |
|
|
|
|
Zitterbewegung and Klein's paradox |
|
|
|
|
|
64 | (5) |
|
|
|
|
Nonrelativistic limit and Pauli equation |
|
|
|
Solutions in a constant magnetic field and in an electromagnetic plane wave |
|
|
|
Foldy-Wouthuysen Transformation |
|
|
69 | (3) |
|
|
|
|
|
|
|
|
|
|
|
|
72 | (12) |
|
Nonrelativistic Versus Relativistic Spectrum |
|
|
72 | (2) |
|
|
|
|
Predictions of the Klein-Gordon equation |
|
|
|
|
|
74 | (10) |
|
|
|
|
Relativistic wave functions |
|
|
|
Hyperfine splitting and radiative effects |
|
|
|
Hole Theory and Charge Conjugation |
|
|
84 | (5) |
|
Reinterpretation of Negative Energy Solutions |
|
|
84 | (1) |
|
|
|
|
|
|
|
|
|
85 | (2) |
|
Charge conjugation operator and invariance of the Dirac equation |
|
|
|
|
|
87 | (2) |
|
|
|
|
|
|
|
|
|
|
|
|
89 | (16) |
|
|
|
89 | (4) |
|
Retarded and Feynman propagator from the hole theory point of view |
|
|
|
Propagation in an Arbitrary External Electromagnetic Field |
|
|
93 | (1) |
|
Perturbation expansion of the propagators in an external field |
|
|
|
Application to the Coulomb Scattering |
|
|
94 | (6) |
|
Classical Rutherford scattering |
|
|
|
|
|
|
Fock-Schwinger Proper Time Method |
|
|
100 | (5) |
|
Propagation in a constant uniform field or a plane wave field |
|
|
|
QUANTIZATION---FREE FIELDS |
|
|
105 | (58) |
|
|
|
105 | (22) |
|
|
|
107 | (7) |
|
Conjugate momenta and quantization |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
114 | (6) |
|
|
|
|
|
|
|
|
|
|
States with fixed number of particles |
|
|
|
|
|
|
|
|
|
|
|
120 | (3) |
|
|
|
|
|
|
|
Particles and antiparticles |
|
|
|
|
|
|
|
|
123 | (1) |
|
Feynman's propagator recovered |
|
|
|
Thermodynamic Equilibrium |
|
|
124 | (3) |
|
Bose-Einstein distribution |
|
|
|
|
|
|
Propagators at finite temperature |
|
|
|
Quantized Radiation Field |
|
|
127 | (15) |
|
|
|
127 | (6) |
|
Gupta-Bleuler quantization |
|
|
|
|
|
|
|
|
133 | (1) |
|
|
|
|
Generalization to arbitrary λ |
|
|
|
|
|
134 | (4) |
|
Proca and Stueckelberg equations |
|
|
|
|
|
|
Upper limit on the photon mass using the constant field method |
|
|
|
|
|
138 | (4) |
|
|
|
|
|
|
|
Dirac Field and Exclusion Principle |
|
|
142 | (9) |
|
|
|
143 | (3) |
|
Dirac field quantization and positivity of the energy |
|
|
|
|
|
146 | (3) |
|
|
|
|
Antisymmetric states and Fermi-Dirac statistics |
|
|
|
Relation between Spin and Statistics---Propagator |
|
|
149 | (2) |
|
The connection between spin and statistics as implied by local quantum theory |
|
|
|
|
|
151 | (12) |
|
|
|
151 | (1) |
|
|
|
152 | (2) |
|
|
|
154 | (2) |
|
|
|
156 | (7) |
|
Transformation properties of quadratic forms |
|
|
|
|
|
|
|
|
|
Fierz reshuffling theorem |
|
|
|
INTERACTION WITH AN EXTERNAL FIELD |
|
|
163 | (35) |
|
Quantized Electromagnetic Field Interacting with a Classical Source |
|
|
163 | (17) |
|
|
|
163 | (7) |
|
|
|
|
|
|
|
Emitted Energy and the Infrared Catastrophe |
|
|
170 | (4) |
|
Finite energy versus infinite photon number |
|
|
|
Induced Absorption and Emission |
|
|
174 | (2) |
|
|
|
|
S Matrix and Evolution Operator |
|
|
176 | (4) |
|
Interaction representation |
|
|
|
General form of the S matrix |
|
|
|
|
|
180 | (5) |
|
|
|
180 | (2) |
|
Wick's identities from a generating functional |
|
|
|
|
|
182 | (3) |
|
Grassmann algebra formalism |
|
|
|
|
|
185 | (1) |
|
Quantized Dirac Field Interacting with a Classical Potential |
|
|
185 | (13) |
|
|
|
185 | (6) |
|
|
|
|
Gauge invariance and unitarity |
|
|
|
Emission Rate to Lowest Order |
|
|
191 | (2) |
|
Pair Creation in a Constant Uniform Electric Field |
|
|
193 | (2) |
|
Nonperturbative tunneling effect |
|
|
|
The Euler-Heisenberg Effective Lagrangian |
|
|
195 | (3) |
|
Effective action for a slowly varying field |
|
|
|
|
|
|
|
|
|
|
|
198 | (63) |
|
S Matrix and Asymptotic Theory |
|
|
198 | (26) |
|
|
|
199 | (3) |
|
|
|
|
|
|
|
|
|
|
|
|
202 | (3) |
|
Kallen-Lehmann representation for the vacuum expectation value of field commutators |
|
|
|
|
|
205 | (3) |
|
Lehmann-Symanzik-Zimmermann formalism |
|
|
|
|
|
208 | (3) |
|
|
|
211 | (2) |
|
|
|
213 | (4) |
|
|
|
217 | (7) |
|
Current conservation and covariant time-ordered product |
|
|
|
|
|
224 | (17) |
|
|
|
224 | (6) |
|
The Klein-Nishina relativistic formula |
|
|
|
|
|
230 | (3) |
|
|
|
|
|
|
233 | (5) |
|
Singlet and triplet lifetimes to lowest order |
|
|
|
|
|
238 | (3) |
|
The Bethe-Heitler cross section for photoemission in the nuclear Coulomb field |
|
|
|
|
|
241 | (20) |
|
Unitarity and Partial Wave Decomposition |
|
|
241 | (4) |
|
|
|
|
Jacob and Wick partial wave expansion |
|
|
|
Causality and Analyticity |
|
|
245 | (4) |
|
|
|
|
Support properties in configuration and momentum space |
|
|
|
|
|
|
The Jost-Lehmann-Dyson Representation |
|
|
249 | (1) |
|
Forward Dispersion Relations |
|
|
250 | (5) |
|
|
|
|
Application to pion-nucleon scattering |
|
|
|
Determination of the effective pion-nucleon coupling |
|
|
|
Momentum Transfer Analyticity |
|
|
255 | (6) |
|
Small and large Lehmann ellipses |
|
|
|
|
|
|
|
|
|
|
|
261 | (57) |
|
Interaction Representation and Feynman Rules |
|
|
261 | (26) |
|
Self-Interacting Scalar Field |
|
|
262 | (9) |
|
Perturbative series in the interaction picture |
|
|
|
Feynman rules in configuration and momentum space |
|
|
|
|
|
|
Feynman Rules for Spinor Electrodynamics |
|
|
271 | (5) |
|
|
|
|
Electron-Electron and Electron-Positron Scattering |
|
|
276 | (6) |
|
Moller's and Bhabha's formulas |
|
|
|
|
|
282 | (5) |
|
Derivation of covariant perturbation rules and computation of elementary processes in scalar electrodynamics |
|
|
|
|
|
287 | (14) |
|
|
|
287 | (2) |
|
Counting the number of loops in terms of powers of Planck's constant |
|
|
|
Truncated and Proper Diagrams |
|
|
289 | (5) |
|
Topological and algebraic definitions |
|
|
|
|
|
|
Parametric Representation |
|
|
294 | (5) |
|
General expression of Feynman integrals in terms of α parameters |
|
|
|
Euclidean Green Functions |
|
|
299 | (2) |
|
The Wick rotation performed term by term in the perturbation expansion |
|
|
|
|
|
301 | (17) |
|
|
|
302 | (3) |
|
|
|
305 | (3) |
|
Normal and anomalous thresholds |
|
|
|
Real Singularities of Simple Diagrams |
|
|
308 | (5) |
|
One-loop bubble, vertex, and box diagrams |
|
|
|
The Mandelstam representation |
|
|
|
Physical-Region Singularities. Cutkosky Rules |
|
|
313 | (5) |
|
|
|
318 | (54) |
|
|
|
318 | (29) |
|
|
|
319 | (10) |
|
Vacuum polarization tensor |
|
|
|
Gauge-invariant regularization |
|
|
|
|
|
|
|
|
|
|
|
329 | (6) |
|
Gauge-dependence and infrared problems of the electron self-energy |
|
|
|
|
|
335 | (8) |
|
|
|
|
|
|
|
|
|
|
|
|
343 | (4) |
|
Counterterms and bare lagrangian |
|
|
|
|
|
|
Radiative Corrections to the Interaction with an External Field |
|
|
347 | (8) |
|
Effective Interaction and Anomalous Magnetic Moment |
|
|
347 | (2) |
|
Radiative Corrections to Coulomb Scattering |
|
|
349 | (3) |
|
The α3 corrections to Mott's formula |
|
|
|
|
|
352 | (2) |
|
Finite Inclusive Cross Section |
|
|
354 | (1) |
|
|
|
355 | (17) |
|
|
|
355 | (3) |
|
Low- and high-energy behavior |
|
|
|
Explicit expression in the zero frequency limit |
|
|
|
|
|
358 | (7) |
|
Radiative corrections to bound-states energy levels and computation of the Lamb shift to leading α(Zα)4 order |
|
|
|
Van der Waals Forces at Large Distances |
|
|
365 | (7) |
|
Computation of the coefficient of the r-7 law in terms of static susceptibilities |
|
|
|
|
|
372 | (53) |
|
Regularization and Power Counting |
|
|
372 | (13) |
|
|
|
372 | (2) |
|
|
|
374 | (5) |
|
A review of the various procedures |
|
|
|
|
|
379 | (3) |
|
Superficial degree of divergence |
|
|
|
Renormalizable and nonrenormalizable interactions |
|
|
|
|
|
382 | (3) |
|
|
|
385 | (17) |
|
Normalization Conditions and Structure of the Counterterms |
|
|
385 | (4) |
|
The importance of the normalization conditions and their arbitrariness |
|
|
|
Multiplicative character of the renormalization operation |
|
|
|
Bogoliubov's Recursion Formula |
|
|
389 | (3) |
|
|
|
|
Zimmermann's Explicit Solution |
|
|
392 | (2) |
|
Renormalization in Parametric Space |
|
|
394 | (3) |
|
Form of Zimmermann's operation in parametric space |
|
|
|
Indications on the Bogoliubov-Parasiuk-Hepp convergence theorem |
|
|
|
|
|
397 | (2) |
|
|
|
399 | (3) |
|
Multiplicative renormalization in matrix form |
|
|
|
Zero-Mass Limit, Asymptotic Behavior, and Weinberg's Theorem |
|
|
402 | (5) |
|
|
|
402 | (3) |
|
|
|
|
Kinoshita-Lee-Nauenberg theorem |
|
|
|
Ultraviolet Behavior and Weinberg's Theorem |
|
|
405 | (2) |
|
The Case of Quantum Electrodynamics |
|
|
407 | (18) |
|
Formal Derivation of the Ward-Takahashi Identities |
|
|
407 | (4) |
|
Pauli-Villars Regularization to All Orders |
|
|
411 | (2) |
|
|
|
413 | (2) |
|
Two-Loop Vacuum Polarization |
|
|
415 | (10) |
|
An illustrative computation carried out in massless quantum electrodynamics, using dimensional regularization |
|
|
|
|
|
425 | (50) |
|
|
|
425 | (18) |
|
The Role of the Classical Action in Quantum Mechanics |
|
|
425 | (10) |
|
Matrix element of the time evolution operator |
|
|
|
Path integral over classical trajectories |
|
|
|
Harmonic oscillator and evolution under the action of an external force |
|
|
|
|
|
|
|
|
|
|
|
|
Trajectories in the Bargmann-Fock Space |
|
|
435 | (4) |
|
Hilbert space of analytic functions |
|
|
|
Analytic kernel of an operator |
|
|
|
|
|
|
Application to path integrals |
|
|
|
|
|
439 | (4) |
|
|
|
|
Derivatives and integrals |
|
|
|
|
|
|
|
|
|
|
|
443 | (13) |
|
S Matrix and Green Functions in Terms of Path Integrals |
|
|
443 | (5) |
|
The generating functional as a path integral |
|
|
|
|
|
|
Effective Action and Steepest-Descent Method |
|
|
448 | (8) |
|
Perturbation theory as the semiclassical expansion around zero classical field |
|
|
|
|
|
|
Explicit computation up to order h2 |
|
|
|
|
|
456 | (7) |
|
|
|
456 | (5) |
|
Canonical structure of constrained systems |
|
|
|
|
|
|
Quantization in terms of the original variables |
|
|
|
The Electromagnetic Field as an Example |
|
|
461 | (2) |
|
Large Orders in Perturbation Theory |
|
|
463 | (12) |
|
|
|
463 | (4) |
|
Divergence of perturbation theory |
|
|
|
|
|
|
|
|
467 | (8) |
|
|
|
|
|
|
|
Classical solutions of finite action |
|
|
|
Fluctuations around a degenerate extremum |
|
|
|
The Bender and Wu expression for large orders of the ground-state energy |
|
|
|
INTEGRAL EQUATIONS AND BOUND-STATE PROBLEMS |
|
|
475 | (34) |
|
The Dyson-Schwinger Equations |
|
|
475 | (6) |
|
|
|
476 | (5) |
|
Functional methods and integral equations |
|
|
|
|
|
481 | (1) |
|
Relativistic Bound States |
|
|
481 | (12) |
|
Homogeneous Bethe-Salpeter Equation |
|
|
482 | (3) |
|
Derivation of the equation |
|
|
|
Normalization of the solutions |
|
|
|
|
|
485 | (2) |
|
Stability conditions and rotation to euclidean variables |
|
|
|
Scalar Massless Exchange in the Ladder Approximation |
|
|
487 | (6) |
|
|
|
|
Conformal transformations |
|
|
|
One-dimensional reduction |
|
|
|
|
|
|
Hyperfine Splitting in Positronium |
|
|
493 | (16) |
|
|
|
495 | (5) |
|
Instantaneous approximation |
|
|
|
Salpeter's perturbation theory |
|
|
|
|
|
500 | (9) |
|
The Karplus and Klein expression for the singlet-triplet ground-state splitting |
|
|
|
|
|
509 | (53) |
|
Quantum Implementation of Symmetries |
|
|
509 | (4) |
|
|
|
510 | (2) |
|
Behavior of the Ground State |
|
|
512 | (1) |
|
|
|
|
Mass Spectrum, Multiplets, and Goldstone Bosons |
|
|
513 | (13) |
|
The Octet Model of Gell-Mann and Ne'eman |
|
|
513 | (6) |
|
Isospin and unitary symmetry |
|
|
|
Representations and weight diagrams |
|
|
|
The mass formula of Gell-Mann and Okubo |
|
|
|
Spontaneous Symmetry Breaking |
|
|
519 | (7) |
|
|
|
|
Instabilities from quantum corrections |
|
|
|
|
|
|
|
|
526 | (14) |
|
|
|
526 | (8) |
|
Algebra of charges and currents |
|
|
|
|
|
|
The sum rules of Cabibbo and Radicati, of Adler, and of Bjorken |
|
|
|
Approximate Conservation of the Axial Current and Chiral Symmetry |
|
|
534 | (2) |
|
The pion as a Goldstone particle |
|
|
|
Goldberger-Treiman relation and pion pole dominance |
|
|
|
Low-Energy Theorems and Sum Rules |
|
|
536 | (4) |
|
Low-energy theorem for Compton scattering |
|
|
|
|
|
|
Pion-nucleon scattering lengths and the Adler-Weisberger relation |
|
|
|
|
|
540 | (9) |
|
|
|
541 | (2) |
|
The lagrangian of Gell-Mann and Levy |
|
|
|
Explicit and spontaneous symmetry breaking |
|
|
|
|
|
543 | (6) |
|
|
|
|
|
|
|
|
|
|
|
|
549 | (13) |
|
The π0 → 2γ Decay and Current Algebra |
|
|
550 | (1) |
|
The Veltman-Sutherland paradox |
|
|
|
Axial Anomaly in the σ Model |
|
|
551 | (5) |
|
Explicit calculation of the Adler-Bell-Jackiw anomaly in a model |
|
|
|
|
|
556 | (6) |
|
|
|
562 | (70) |
|
|
|
562 | (12) |
|
The Gauge Field Aμ and the Tensor Fμν |
|
|
563 | (4) |
|
Geometrical interpretation |
|
|
|
|
|
567 | (2) |
|
Equations of motion and energy momentum tensor |
|
|
|
Euclidean Solutions to the Classical Equations of Motion |
|
|
569 | (4) |
|
Degeneracy of the ground state and instantons |
|
|
|
Gauge Invariance and Constraints |
|
|
573 | (1) |
|
Quantization of Gauge Fields |
|
|
574 | (11) |
|
|
|
574 | (3) |
|
Integration over the Gauge Group |
|
|
577 | (5) |
|
The Faddeev-Popov determinant and ghosts |
|
|
|
|
|
582 | (3) |
|
Covariant and axial gauges |
|
|
|
The Effective Action at the One-Loop Order |
|
|
585 | (9) |
|
|
|
585 | (3) |
|
|
|
588 | (2) |
|
|
|
590 | (3) |
|
|
|
593 | (1) |
|
Universality of coupling constant renormalization |
|
|
|
|
|
594 | (12) |
|
Slavnov-Taylor Identities |
|
|
594 | (3) |
|
Becchi-Rouet-Stora transformation |
|
|
|
Identities for Proper Functions |
|
|
597 | (2) |
|
Recursive Construction of the Counterterms |
|
|
599 | (5) |
|
Gauge Dependence of Green Functions |
|
|
604 | (1) |
|
|
|
605 | (1) |
|
|
|
606 | (14) |
|
|
|
606 | (4) |
|
Massive vector fields as intermediate bosons of weak or strong interactions |
|
|
|
|
|
610 | (2) |
|
Nonrenormalizability of massive vector theories |
|
|
|
Spontaneous Symmetry Breaking |
|
|
612 | (5) |
|
Group theory of the Higgs phenomenon |
|
|
|
The't Hooft-Polyakov monopole solutions |
|
|
|
Renormalization of Spontaneously Broken Gauge Theories |
|
|
617 | (2) |
|
Gauge Independence and Unitarity of the S Matrix |
|
|
619 | (1) |
|
|
|
|
|
|
620 | (12) |
|
|
|
620 | (4) |
|
Electron-Neutrino Cross Sections |
|
|
624 | (1) |
|
|
|
625 | (2) |
|
|
|
627 | (5) |
|
|
|
|
|
|
|
|
|
632 | (59) |
|
Effective Charge in Electrodynamics |
|
|
633 | (8) |
|
The Gell-Mann and Low Function |
|
|
633 | (4) |
|
|
|
|
The function ψ to lowest orders |
|
|
|
|
|
|
The Callan-Symanzik Equation |
|
|
637 | (4) |
|
The β function in electrodynamics |
|
|
|
|
|
641 | (13) |
|
Scale and Conformal Invariance |
|
|
642 | (3) |
|
Classical scale invariance implies invariance under the full conformal group |
|
|
|
|
|
645 | (6) |
|
Derivation of the Callan-Symanzik equation in the general case |
|
|
|
Callan-Symanzik Coefficients to Lowest Order |
|
|
651 | (3) |
|
Computation in Φ4 theory and nonabelian gauge fields |
|
|
|
Scale Invariance Recovered |
|
|
654 | (7) |
|
|
|
654 | (3) |
|
Ultraviolet and infrared fixed points |
|
|
|
|
|
|
|
|
657 | (2) |
|
Necessity of nonabelian gauge fields for asymptotic freedom |
|
|
|
Leading logarithmic corrections |
|
|
|
|
|
659 | (2) |
|
|
|
|
Deep Inelastic Lepton-Hadron Scattering and Electron-Positron Annihilation into Hadrons |
|
|
661 | (10) |
|
|
|
661 | (3) |
|
Scaling behavior of the structure functions |
|
|
|
|
|
664 | (4) |
|
|
|
|
Electron-Positron Annihilation |
|
|
668 | (3) |
|
The ratio R = σ e+e- → hadrons/σ e+e- → μ+μ- |
|
|
|
|
|
|
Operator Product Expansions |
|
|
671 | (20) |
|
|
|
672 | (6) |
|
Zimmermann's derivation on an example |
|
|
|
Dominant and Subdominant Operators, Operator Mixing, and Conservation Laws |
|
|
678 | (3) |
|
|
|
681 | (10) |
|
Wilson's expansion and the moments of the structure functions |
|
|
|
|
|
691 | (10) |
|
|
|
691 | (1) |
|
A-2 Dirac Matrices and Spinors |
|
|
692 | (4) |
|
A-3 Normalization of States, S Matrix, Unitarity, and Cross Sections |
|
|
696 | (2) |
|
|
|
698 | (3) |
| Index |
|
701 | |