Theoretical study of photoabsorption for the palladium 4d subshell
- 1 January 1983
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 16 (2), 177-186
- https://doi.org/10.1088/0022-3700/16/2/007
Abstract
Photoabsorption by electrons in the 4d10 subshell of palladium atoms is studied theoretically below, above, and between the two 4d thresholds using the relativistic random-phase approximation. In the energy regions above and between the 4d threshold cross sections, angular distributions, and spin polarisation parameters are determined. Between the thresholds resonances in the photoionisation parameters caused by autoionisation are analysed using the multichannel quantum defect theory (MQDT). Below the lower 4d threshold the dipole allowed excitation spectrum is studied using MQDT, and oscillator strengths of the high Rydberg states converging to the 4d thresholds are determined.Keywords
This publication has 15 references indexed in Scilit:
- Photoionization of group-elementsPhysical Review A, 1982
- Analysis of Beutler-Fano autoionizing resonances in the rare-gas atoms using the relativistic multichannel quantum-defect theoryPhysical Review A, 1980
- Theory of angular distribution and spin polarization of photoelectronsPhysical Review A, 1980
- Condensed phase photoelectron asymmetryChemical Physics Letters, 1980
- Photoionization of the outer shells of neon, argon, krypton, and xenon using the relativistic random-phase approximationPhysical Review A, 1979
- Multichannel relativistic random-phase approximation for the photoionization of atomsPhysical Review A, 1979
- The Non-Rydberg spectroscopy of atomsContemporary Physics, 1978
- Photoionisation cross section for the 4d10subshell of cadmium IJournal of Physics B: Atomic and Molecular Physics, 1978
- Spin polarization and angular distribution of photoelectrons in the Jacob-Wick helicity formalism. Application to autoionization resonancesPhysical Review A, 1974
- Quantum Defect Theory ofUncoupling inas an Example of Channel-Interaction TreatmentPhysical Review A, 1970