dorsal/arxiv
View SchemaTwo-photon detachment of electrons from halogen negative ions
| Authors | G. F. Gribakin, V. K. Ivanov, A. V. Korol, M. Yu. Kuchiev |
|---|---|
| Categories | |
| ArXiv ID | physics/9903016 |
| URL | https://arxiv.org/abs/physics/9903016 |
| DOI | 10.1088/0953-4075/32/23/304 |
| Journal | J PHYS B-AT MOL OPT 32: (23) 5463-5478 DEC 14 1999 |
Abstract
Absolute two-photon detachment cross sections and photoelectron angular distribution are calculated for halogen negative ions within lowest-order perturbation theory. The Dyson equation method is used to obtain the outer np ground-state wave functions with proper asymptotic behavior exp (-k r), corresponding to correct (experimental) binding energies E=k^2/2. The latter is crucial for obtaining correct absolute values of the multiphoton cross sections (Gribakin and Kuchiev 1997 Phys. Rev.A55 3760). Comparisons with previous calculations and experimental data are performed.
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"abstract": "Absolute two-photon detachment cross sections and photoelectron angular\ndistribution are calculated for halogen negative ions within lowest-order\nperturbation theory. The Dyson equation method is used to obtain the outer np\nground-state wave functions with proper asymptotic behavior exp (-k r),\ncorresponding to correct (experimental) binding energies E=k^2/2. The latter is\ncrucial for obtaining correct absolute values of the multiphoton cross sections\n(Gribakin and Kuchiev 1997 Phys. Rev.A55 3760). Comparisons with previous\ncalculations and experimental data are performed.",
"arxiv_id": "physics/9903016",
"authors": [
"G. F. Gribakin",
"V. K. Ivanov",
"A. V. Korol",
"M. Yu. Kuchiev"
],
"categories": [
"physics.atom-ph"
],
"doi": "10.1088/0953-4075/32/23/304",
"journal_ref": "J PHYS B-AT MOL OPT 32: (23) 5463-5478 DEC 14 1999",
"title": "Two-photon detachment of electrons from halogen negative ions",
"url": "https://arxiv.org/abs/physics/9903016"
},
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