Relation between the magnitudes of avoided crossings and the widths of pseudoresonant perturbations in Rydberg series
- 1 March 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 31 (3), 1920-1921
- https://doi.org/10.1103/physreva.31.1920
Abstract
The magnitudes of avoided crossings caused by an isolated pseudoresonant perturbation wandering through a Rydberg series are calculated as a function of the width of the pseudoresonance. Very simple formulas are derived for the limits of large and of small widths; for intermediate widths these formulas are still accurate to within 10–15 %.Keywords
This publication has 7 references indexed in Scilit:
- Narrow near-threshold resonances of the hydrogen atom in strong magnetic fieldsPhysical Review A, 1984
- Autoionizing states of the hydrogen atom in strong magnetic fieldsPhysical Review A, 1983
- Analytic theory of resonances and bound states near Coulomb thresholdsJournal of Physics B: Atomic and Molecular Physics, 1983
- Quantum defect theoryReports on Progress in Physics, 1983
- Bound channels and quantum defect theoryJournal of Physics B: Atomic and Molecular Physics, 1982
- General form of the quantum-defect theory. IIPhysical Review A, 1982
- General form of the quantum-defect theoryPhysical Review A, 1979