作者简介 [英]保罗·尤尔特(Paul Ewart),obtained a BSc and PhD in Physics from Queen s University Belfast and then was an (SERC) Advanced Fellow at the Blackett Laboratory, Imperial College of Science and Technology in London. In 1979 he moved to the Physics Department, Clarendon Laboratory, Oxford University and as a Tutor and Fellow of Worcester College. He has been a Royal Academy of Engineering Senior Research Fellow, a Visiting Fellow at the Joint Institute of Laboratory Astrophysics and Visiting Professor at the University of Colorado in Boulder, USA, a CNRS visiting Fellow at the Ecole Normale Superieure, Paris and a William Evans Visiting Fellow at the University of Otago, New Zealand. His research work has centred on using lasers to study atomic and molecular physics, quantum optics and nonlinear spectroscopy. His current research includes interdisciplinary applications of laser spectroscopy to combustion and environmental physics, He was Professor of Physics and formerly Head of the Department of Atomic and Laser Physics at Oxford University.
目录 Preface Acknowledgements Author biography 1 Introduction 2 Radiation and atoms 2.1 Width and shape of spectral lines 2.1.1 Lifetime broadening 2.1.2 Collision or pressure broadening 2.1.3 Doppler broadening 2.2 Atomic orders of magnitude 2.2.1 Other important atomic quantities 2.3 The central field approximation 2.4 The form of the central field 2.5 Finding the central field 3 The central field approximation 3.1 The physics of the wave functions 3.1.1 Energy 3.1.2 Angular momentum 3.1.3 Radial wavefunctions 3.1.4 Parity 3.2 Multi-electron atoms 3.2.1 Electron configurations 3.2.2 The periodic table 3.3 Gross energy level structure of the alkalis: quantum defect 4 Corrections to the central field: spin-orbit interaction 4.1 The physics of spin-orbit interaction 4.2 Finding the spin-orbit correction to the energy 4.2.1 The B-field due to orbital motion 4.2.2 The energy operator 4.2.3 The radial integral 4.2.4 lhe angular Integral: degenerate perturbation theor 4.2.5 Degenerate perturbation theory and the vector mod 4.2.6 Evaluation of (□) using DPT and the vector rood 4.3 Spin-orbit interaction: summary 4.4 Spin-orbit splitting: alkali atoms 4.5 Spectroscopic notation 5 Two-electron atoms: residual electrostatic effects and LS-coupling 5.1 Magnesium: gross structure 5.2 The electrostatic perturbation 5.3 Symmetry 5.4 Orbital effects on electrostatic interaction in LS-coupling 5.5 Spin-orbit effects in two-electron atoms 6 Nuclear effects on atomic structure 6.1 Hyperfine structure 6.2 The magnetic field of electrons 6.3 Coupling of I and J 6.4 Finding the nuclear spin, I 6.5 Isotope effects 7 Selection rules 7.1 Parity 7.2 Configuration 7.3 Angular momentum rules 8 Atoms in magnetic fields 8.1 Weak field, no spin 8.2 Weak field with spin and orbit 8.2.1 Anomalous Zeeman pattern 8.2.2 Polarization of the radiation 8.3 Strong fields, spin and orbit 8.4 Intermediate fields 8.5 Magnetic field effects on hyperfine structure 8.5.1 Weak field 8.5.2 Strong field 9 X-rays: transitions involving inner-shell electron 9.1 X-ray spectra 9.2 X-ray series 9.3 Fine structure of x-ray spectra 9.4 X-ray absorption 9.5 Auger effect 10 High-resolution laser spectroscopy 10.1 Absorption spectroscopy 10.2 Laser spectroscopy 10.2.1 Doppler-free spectroscopy 10.2.2 Crossed beam spectroscopy 10.2.3 Saturation spectroscopy 10.2.4 Two-photon-spectroscopy 10.3 Calibration of Doppler-free spectra 10.4 Comparison of Doppler-free methods
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