The n=4 resonances for H-, He and Li+systems
- 28 September 1979
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 12 (18) , L543-L546
- https://doi.org/10.1088/0022-3700/12/18/002
Abstract
The complex rotation method is applied to calculate the 1Se and 1.3p degrees resonances for H-, He and Li+. Hylleraas type wavefunctions are used in this work in which some lower-lying resonances converging on the n=4 thresholds are reported.Keywords
This publication has 17 references indexed in Scilit:
- Autoionization states of the positronium negative ionPhysical Review A, 1979
- Autoionisation states of helium isoelectric sequence below the n=3 hydrogenic thresholdsJournal of Physics B: Atomic and Molecular Physics, 1979
- Complex coordinates and the Stark effectInternational Journal of Quantum Chemistry, 1978
- Complex-coordinate method. Structure of the wave functionPhysical Review A, 1978
- Continuum orbitals, complex scaling problem, and the extended virial theoremPhysical Review A, 1977
- A procedure for calculating resonance eigenvaluesJournal of Physics B: Atomic and Molecular Physics, 1975
- Comparison of doubly-excited helium energy levels, isoelectronic series, autoionization lifetimes, and group-theoretical configuration-mixing predictions with large-configuration-interaction calculations and experimental spectraPhysical Review A, 1975
- Spectral properties of many-body Schrödinger operators with dilatation-analytic interactionsCommunications in Mathematical Physics, 1971
- Tests of the multiconfiguration energy-bound method for Feshbach-type autoionization states of two-electron atoms II. Application to He states between higher thresholdsJournal of Physics B: Atomic and Molecular Physics, 1971
- Static Approximation and Bounds on Single-Channel Phase ShiftsPhysical Review B, 1962