
Heisenberg's Quantum Mechanics.
Title:
Heisenberg's Quantum Mechanics.
Author:
Razavy, Mohsen.
ISBN:
9789814304122
Personal Author:
Physical Description:
1 online resource (678 pages)
Contents:
Contents -- Preface -- 1 A Brief Survey of Analytical Dynamics -- 1.1 The Lagrangian and the Hamilton Principle -- 1.2 Noether's Theorem -- 1.3 The Hamiltonian Formulation -- 1.4 Canonical Transformation -- 1.5 Action-Angle Variables -- 1.6 Poisson Brackets -- 1.7 Time Development of Dynamical Variables and Poisson Brackets -- 1.8 Inflnitesimal Canonical Transformation -- 1.9 Action Principle with Variable End Points -- 1.10 Symmetry and Degeneracy in Classical Dynamics -- 1.11 Closed Orbits and Accidental Degeneracy -- 1.12 Time-Dependent Exact Invariants -- Bibliography -- 2 Discovery of Matrix Mechanics -- 2.1 Equivalence of Wave and Matrix Mechanics -- Bibliography -- 3 Mathematical Preliminaries -- 3.1 Vectors and Vector Spaces -- 3.2 Special Types of Operators -- 3.3 Vector Calculus for the Operators -- 3.4 Construction of Hermitian and Self-Adjoint Operators -- 3.5 Symmetrization Rule -- 3.6 Weyl's Rule -- 3.7 Dirac's Rule -- 3.8 Von Neumann's Rules -- 3.9 Self-Adjoint Operators -- 3.10 Momentum Operator in a Curvilinear Coordinates -- 3.11 Summation Over Normal Modes -- Bibliography -- 4 Postulates of Quantum Theory -- 4.1 The Uncertainty Principle -- 4.2 Application of the Uncertainty Principle for Calculating Bound State Energies -- 4.3 Time-Energy Uncertainty Relation -- 4.4 Uncertainty Relations for Angular Momentum-Angle Variables -- 4.5 Local Heisenberg Inequalities -- 4.6 The Correspondence Principle -- 4.7 Determination of the State of a System -- Bibliography -- 5 Equations of Motion, Hamiltonian Operator and the Commutation Relations -- 5.1 Schwinger's Action Principle and Heisenberg's equations of Motion -- 5.2 Nonuniqueness of the Commutation Relations -- 5.3 First Integrals of Motion -- Bibliography -- 6 Symmetries and Conservation Laws -- 6.1 Galilean Invariance -- 6.2 Wave Equation and the Galilean Transformation.
6.3 Decay Problem in Nonrelativistic Quantum Mechanics and Mass Superselection Rule -- 6.4 Time-Reversal Invariance -- 6.5 Parity of a State -- 6.6 Permutation Symmetry -- 6.7 Lattice Translation -- 6.8 Classical and Quantum Integrability -- 6.9 Classical and Quantum Mechanical Degeneracies -- Bibliography -- 7 Bound State Energies for One-Dimensional Problems -- 7.1 Klein's Method -- 7.2 The Anharmonic Oscillator -- 7.3 The Double-Well Potential -- 7.4 Chasman's Method -- 7.5 Heisenberg's Equations of Motion for Impulsive Forces -- 7.6 Motion of a Wave Packet -- 7.7 Heisenberg's and Newton's Equations of Motion -- Bibliography -- 8 Exactly Solvable Potentials, Supersymmetry and Shape Invariance -- 8.1 Energy Spectrum of the Two-Dimensional Harmonic Oscillator -- 8.2 Exactly Solvable Potentials Obtained from Heisenberg's Equation -- 8.3 Creation and Annihilation Operators -- 8.4 Determination of the Eigenvalues by Factorization Method -- 8.5 A General Method for Factorization -- 8.6 Supersymmetry and Superpotential -- 8.7 Shape Invariant Potentials -- 8.8 Solvable Examples of Periodic Potentials -- Bibliography -- 9 The Two-Body Problem -- 9.1 The Angular Momentum Operator -- 9.2 Determination of the Angular Momentum Eigenvalues -- 9.3 Matrix Elements of Scalars and Vectors and the Selection Rules -- 9.4 Spin Angular Momentum -- 9.5 Angular Momentum Eigenvalues Determined from the Eigenvalues of Two Uncoupled Oscillators -- 9.6 Rotations in Coordinate Space and in Spin Space -- 9.7 Motion of a Particle Inside a Sphere -- 9.8 The Hydrogen Atom -- 9.9 Calculation of the Energy Eigenvalues Using the Runge-Lenz Vector -- 9.10 Classical Limit of Hydrogen Atom -- 9.11 Self-Adjoint Ladder Operator -- 9.12 Self-Adjoint Ladder Operator for Angular Momentum -- 9.13 Generalized Spin Operators -- 9.14 The Ladder Operator -- Bibliography.
10 Methods of Integration of Heisenberg's Equations of Motion -- 10.1 Discrete-Time Formulation of the Heisenberg's Equations of Motion -- 10.2 Quantum Tunneling Using Discrete-Time Formulation -- 10.3 Determination of Eigenvalues from Finite-Difference Equations -- 10.4 Systems with Several Degrees of Freedom -- 10.5 Weyl-Ordered Polynomials and Bender{Dunne Algebra -- 10.6 Integration of the Operator Differential Equations -- 10.7 Iterative Solution for Polynomial Potentials -- 10.8 Another Numerical Method for the Integration of the Equations of Motion -- 10.9 Motion of a Wave Packet -- Bibliography -- 11 Perturbation Theory -- 11.1 Perturbation Theory Applied to the Problem of a Quartic Oscillator -- 11.2 Degenerate Perturbation Theory -- 11.3 Almost Degenerate Perturbation Theory -- 11.4 van der Waals Interaction -- 11.5 Time-Dependent Perturbation Theory -- 11.6 The Adiabatic Approximation -- 11.7 Transition Probability to the First Order -- Bibliography -- 12 Other Methods of Approximation -- 12.1 WKB Approximation for Bound States -- 12.2 Approximate Determination of the Eigenvalues for Nonpolynomial Potentials -- 12.3 Generalization of the Semiclassical Approximation to Systems with N Degrees of Freedom -- 12.4 A Variational Method Based on Heisenberg's Equation of Motion -- 12.5 Raleigh-Ritz Variational Principle -- 12.6 Tight-Binding Approximation -- 12.7 Heisenberg's Correspondence Principle -- 12.8 Bohr and Heisenberg Correspondence and the Frequencies and Intensities of the Emitted Radiation -- Bibliography -- 13 Quantization of the Classical Equations of Motion with Higher Derivatives -- 13.1 Equations of Motion of Finite Order -- 13.2 Equation of Motion of Infinite Order -- 13.3 Classical Expression for the Energy -- 13.4 Energy Eigenvalues when the Equation of Motion is of Infinite Order -- Bibliography -- 14 Potential Scattering.
14.1 Determinantal Method in Potential Scattering -- 14.2 Two Solvable Problems -- 14.3 Time-Dependent Scattering Theory -- 14.4 The Scattering Matrix -- 14.5 The Lippmann-Schwinger Equation -- 14.6 Analytical Properties of the Radial Wave Function -- 14.7 The Jost Function -- 14.8 Zeros of the Jost Function and Bound Sates -- 14.9 Dispersion Relation -- 14.10 Central Local Potentials having Identical Phase Shifts and Bound States -- 14.11 The Levinson Theorem -- 14.12 Number of Bound States for a Given Partial Wave -- 14.13 Analyticity of the S-Matrix and the Principle of Casuality -- 14.14 Resonance Scattering -- 14.15 The Born Series -- 14.16 Impact Parameter Representation of the Scattering Amplitude -- 14.17 Determination of the Impact Parameter Phase Shift from the Differential Cross Section -- 14.18 Elastic Scattering of Identical Particles -- 14.19 Transition Probability -- 14.20 Transition Probabilities for Forced Harmonic Oscillator -- Bibliography -- 15 Quantum Diffraction -- 15.1 Diffraction in Time -- 15.2 High Energy Scattering from an Absorptive Target -- Bibliography -- 16 Motion of a Charged Particle in Electromagnetic Field and Topological Quantum Effects for Neutral Particles -- 16.1 The Aharonov-Bohm Effect -- 16.2 Time-Dependent Interaction -- 16.3 Harmonic Oscillator with Time-Dependent Frequency -- 16.4 Heisenberg's Equations for Harmonic Oscillator with Time-Dependent Frequency -- 16.5 Neutron Interferometry -- 16.6 Gravity-Induced Quantum Interference -- 16.7 Quantum Beats in Waveguides with Time-Dependent Boundaries -- 16.8 Spin Magnetic Moment -- 16.9 Stern-Gerlach Experiment -- 16.10 Precession of Spin Magnetic Moment in a Constant Magnetic Field -- 16.11 Spin Resonance -- 16.12 A Simple Model of Atomic Clock -- 16.13 Berry's Phase -- Bibliography -- 17 Quantum Many-Body Problem -- 17.1 Ground State of Two-Electron Atom.
17.2 Hartree and Hartree{Fock Approximations -- 17.3 Second Quantization -- 17.4 Second-Quantized Formulation of the Many-Boson Problem -- 17.5 Many-Fermion Problem -- 17.6 Pair Correlations Between Fermions -- 17.7 Uncertainty Relations for a Many-Fermion System -- 17.8 Pair Correlation Function for Noninteracting Bosons -- 17.9 Bogoliubov Transformation for a Many-Boson System -- 17.10 Scattering of Two Quasi-Particles -- 17.11 Bogoliubov Transformation for Fermions Interacting through Pairing Forces -- 17.12 Damped Harmonic Oscillator -- Bibliography -- 18 Quantum Theory of Free Electromagnetic Field -- 18.1 Coherent State of the Radiation Field -- 18.2 Casimir Force -- 18.3 Casimir Force Between Parallel Conductors -- 18.4 Casimir Force in a Cavity with Conducting Walls -- Bibliography -- 19 Interaction of Radiation with Matter -- 19.1 Theory of Natural Line Width -- 19.2 The Lamb Shift -- 19.3 Heisenberg's Equations for Interaction of an Atom with Radiation -- Bibliography -- 20 Bell's Inequality -- 20.1 EPR Experiment with Particles -- 20.2 Classical and Quantum Mechanical Operational Concepts of Measurement -- 20.3 Collapse of the Wave Function -- 20.4 Quantum versus Classical Correlations -- Bibliography -- Index.
Abstract:
This book provides a detailed account of quantum theory with a much greater emphasis on the Heisenberg equations of motion and the matrix method. No other texts have come close to discuss quantum theory in terms of depth of coverage. The book features a deeper treatment of the fundamental concepts such as the rules of constructing quantum mechanical operators and the classical-quantal correspondence; the exact and approximate methods based on the Heisenberg equations; the determinantal approach to the scattering theory and the LSZ reduction formalism where the latter method is used to obtain the transition matrix. The uncertainty relations for a number of different observables are derived and discussed. A comprehensive chapter on the quantization of systems with nonlocalized interaction is included. Exact solvable models, and approximate techniques for solution of realistic many-body problems are also considered. The book takes a unified look in the final chapter, examining the question of measurement in quantum theory, with an introduction to the Bell's inequalities.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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