Computational Atomic Physics (eBook, PDF)

Electron and Positron Collisions with Atoms and Ions
Redaktion: Bartschat, Klaus

• Format: PDF

Produktbeschreibung

This unique reference book for graduate students in the field of atomic physics provides a rich source for practical application of advanced quantum mechanics. Numerous suggested problems and ten programs bring the reader to a deeper unterstanding of the theory and methods.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 249
• Erscheinungstermin: 29. Juni 2013
• Englisch
• ISBN-13: 9783642610103
• Artikelnr.: 53128515

Inhaltsangabe

1. Electron-Atom Scattering Theory: An Overview.- Abstract.- 1.1 Introduction.- 1.2 Potential Scattering.- 1.3 Perturbation Approaches.- 1.4 The Close-Coupling Expansion.- 1.5 Computer Program for Potential Scattering.- 1.6 Summary.- 1.7 Suggested Problems.- Acknowledgments.- References.- 2. Core Potentials for Quasi One-Electron Systems.- Abstract.- 2.1 Introduction.- 2.2 Theory.- 2.3 The Algorithm.- 2.4 Computer Program.- 2.5 Test Run.- 2.6 Summary.- 2.7 Suggested Problems.- Acknowledgments.- References.- 3. Energies and Oscillator Strengths Using Configuration Interaction Wave Functions.- Abstract.- 3.1 Introduction.- 3.2 Hydrogen-Like Ions.- 3.3 Two-Electron Atoms and Ions.- 3.4 Many-Electron Atoms and Ions.- 3.5 Configuration Interaction Methods.- 3.6 Transition Probabilities and Oscillator Strengths.- 3.7 The Codes.- 3.8 Examples.- 3.9 Summary.- 3.10 Suggested Problems.- References.- 4. The Distorted-Wave Method for Elastic Scattering and Atomic Excitation.- Abstract.- 4.1 Introduction.- 4.2 Theory.- 4.3 First-Order Amplitudes.- 4.4 Partial-Wave Expansion of the T Matrix.- 4.5 Computer Program.- 4.6 Summary.- 4.7 Suggested Problems.- Acknowledgments.- References.- 5. Distorted-Wave Methods for Ionization.- Abstract.- 5.1 Introduction.- 5.2 Theory.- 5.3 Reduction of the (e,2e) Amplitudes to Computational Form.- 5.4 Computer Program.- 5.5 Summary.- 5.6 Suggested Problems.- Acknowledgments.- References.- 6. The Close-Coupling Approximation.- Abstract.- 6.1 Introduction.- 6.2 Theory.- 6.3 The Numerical Solution of the Close-Coupling Equations.- 6.4 The Born Approximation.- 6.5 Computer Program.- 6.6 Summary.- 6.7 Suggested Problems.- Acknowledgments.- References.- 7. The R-Matrix Method.- Abstract.- 7.1 Introduction.- 7.2 General R-Matrix Theory.- 7.3 Electron-Hydrogen-like Ion Scattering.- 7.4 Computational Solution of the Electron-Hydrogen-Like Ion-Collision Problem.- 7.5 Computer Program.- 7.6 Summary.- 7.7 Suggested Problems.- Acknowledgments.- References.- 8. Momentum-Space Convergent-Close-Coupling Method for a Model e-H Scattering Problem.- Abstract.- 8.1 Introduction.- 8.2 Theory.- 8.3 Numerical Solution.- 8.4 Computer Program.- 8.5 Summary.- 8.6 Suggested Problems.- References.- 9. The Calculation of Spherical Bessel and Coulomb Functions.- Abstract.- 9.1 Introduction.- 9.2 Spherical Bessel Functions.- 9.3 Recurrence Relations for Spherical Bessel Functions.- 9.4 Evaluation of the Continued Fraction.- 9.5 The Programs SBESJY and RICBES.- 9.6 Recurrence Relations for Coulomb Functions.- 9.7 The Program C0UL90.- 9.8 Test Data.- 9.9 Summary.- 9.10 Suggested Problems.- Acknowledgments.- References.- 10. Scattering Amplitudes for Electron-Atom Scattering.- Abstract.- 10.1 Introduction.- 10.2 Definition of the Scattering Amplitudes.- 10.3 Convergence of Partial Wave Expansions.- 10.4 Symmetry Properties of Scattering Amplitudes.- 10.5 Computer Program.- 10.6 Summary.- 10.7 Suggested Problems.- Acknowledgments.- References.- 11. Density Matrices: Connection Between Theory and Experiment.- Abstract.- 11.1 Introduction.- 11.2 Scattering Amplitudes.- 11.3 Density Matrices.- 11.4 Irreducible Tensor Operators and State Multipoles.- 11.5 Observables.- 11.6 2S ? 2P° Transitions.- 11.7 Computer Program.- 11.8 Summary.- 11.9 Suggested Problems.- Acknowledgments.- References.