Requate, Arvid: S-matrix analysis of vibrational and alignment effects in intense-field multiphoton ionization of molecules. 2007
Inhalt
- Vorwort
- Contents
- 1 Introduction and Outline
- 2 Mechanisms of Strong Field Ionization
- 2.1 Single Ionization
- 2.1.1 Quantum Mechanical Description of the Bound System
- 2.1.2 Tunneling Ionization
- 2.1.3 Intense-Field Multiphoton Ionization
- 2.1.4 Recollision
- 2.2 Double and Multiple Ionization
- 2.3 Molecular Ionization
- 3 Overview of Theoretical Methods
- 4 S-Matrix Theory of Inelastic Vibronic Ionization of Molecules in Intense Laser Fields
- 4.1 Quantum Mechanical Description of Molecules
- 4.2 Observation of Non-Franck-Condon Distributions in Molecular Ions Generated by Intense Laser Fields
- 4.3 S-Matrix Formulation of the Transition Amplitude
- 4.3.1 Transition Rate
- 4.3.2 Electronic Wavefunctions
- 4.3.3 Vibrational Wavefunctions
- 4.3.4 Rate Equations and Transition Yields
- 4.4 S-Matrix analysis of Non-Franck-Condon Distributions in Small Diatomics
- 4.4.1 Comparison with Experimental Data
- 4.4.2 Alignment and Polarization Effects
- 4.4.3 Origin of the Shift to Lower Vibrational States
- 4.4.4 Momentum Conservation
- 4.4.5 Application to HD and D2
- 4.5 Inelastic Vibronic Ionization of Other Molecules
- 5 Nonsequential Double Ionization of Diatomic Molecules
- 5.1 Electron impact ionization in a laser field
- 5.1.1 Characteristic spin correlated states
- 5.1.2 Collision dynamics in the laser field
- 5.1.3 Ionic Recoil Momentum in Laser Assisted Electron Impact Ionization
- 5.1.4 Alignment Dependence for Different Orbital Symmetries
- 5.1.5 Spin Effects
- 5.1.6 Relation to Experiment
- 5.2 Model Formula for Nonsequential Double Ionization of Molecules
- 6 Conclusions and Outlook
- A Atomic Units
- Acknowledgments
- Bibliography