Multiphoton ionization of rare gases using multichannel-quantum-defect theory
(1989) In Physical Review A 39(3). p.1112-1122- Abstract
We apply multichannel-quantum-defect theory (MQDT) to multiphoton ionization of rare gases in lowest-order perturbation theory. We determine MQDT parameters of J=1,3 odd-parity states, J=0,2 even-parity states in xenon and krypton by fitting experimental energy levels and constructing Lu-Fano plots. We present calculations of two- and three-photon ionization of xenon and krypton in the autoionization region between the two thresholds. We compare autoionization spectra and also photoelectron angular distributions to experimental data [S. T. Pratt, P. M. Dehmer, and J. L. Dehmer, Phys. Rev. A 35, 3793 (1986); J. L. Dehmer, S. T. Pratt, and P. M. Dehmer, ibid. $fat 36", 4494 (1987)]. Agreement between theory and experiment is reasonable,... (More)
We apply multichannel-quantum-defect theory (MQDT) to multiphoton ionization of rare gases in lowest-order perturbation theory. We determine MQDT parameters of J=1,3 odd-parity states, J=0,2 even-parity states in xenon and krypton by fitting experimental energy levels and constructing Lu-Fano plots. We present calculations of two- and three-photon ionization of xenon and krypton in the autoionization region between the two thresholds. We compare autoionization spectra and also photoelectron angular distributions to experimental data [S. T. Pratt, P. M. Dehmer, and J. L. Dehmer, Phys. Rev. A 35, 3793 (1986); J. L. Dehmer, S. T. Pratt, and P. M. Dehmer, ibid. $fat 36", 4494 (1987)]. Agreement between theory and experiment is reasonable, especially for krypton.
(Less)
- author
- Lhuillier, A. LU ; Tang, X. and Lambropoulos, P.
- publishing date
- 1989-02-01
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A
- volume
- 39
- issue
- 3
- pages
- 11 pages
- publisher
- American Physical Society
- external identifiers
-
- scopus:0001115485
- ISSN
- 1050-2947
- DOI
- 10.1103/PhysRevA.39.1112
- language
- English
- LU publication?
- no
- id
- 2ab7ff96-357c-4b10-9e93-13aaef6894a7
- date added to LUP
- 2019-05-22 16:13:18
- date last changed
- 2021-09-26 04:39:41
@article{2ab7ff96-357c-4b10-9e93-13aaef6894a7, abstract = {{<p>We apply multichannel-quantum-defect theory (MQDT) to multiphoton ionization of rare gases in lowest-order perturbation theory. We determine MQDT parameters of J=1,3 odd-parity states, J=0,2 even-parity states in xenon and krypton by fitting experimental energy levels and constructing Lu-Fano plots. We present calculations of two- and three-photon ionization of xenon and krypton in the autoionization region between the two thresholds. We compare autoionization spectra and also photoelectron angular distributions to experimental data [S. T. Pratt, P. M. Dehmer, and J. L. Dehmer, Phys. Rev. A 35, 3793 (1986); J. L. Dehmer, S. T. Pratt, and P. M. Dehmer, ibid. $fat 36", 4494 (1987)]. Agreement between theory and experiment is reasonable, especially for krypton.</p>}}, author = {{Lhuillier, A. and Tang, X. and Lambropoulos, P.}}, issn = {{1050-2947}}, language = {{eng}}, month = {{02}}, number = {{3}}, pages = {{1112--1122}}, publisher = {{American Physical Society}}, series = {{Physical Review A}}, title = {{Multiphoton ionization of rare gases using multichannel-quantum-defect theory}}, url = {{http://dx.doi.org/10.1103/PhysRevA.39.1112}}, doi = {{10.1103/PhysRevA.39.1112}}, volume = {{39}}, year = {{1989}}, }