Anomalous Intensities in Zero-Kinetic-Energy Spectra
Autor: | William A. Chupka, Edward R. Grant |
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Rok vydání: | 1999 |
Předmět: |
Series (mathematics)
Chemistry Spectrum (functional analysis) Zero (complex analysis) Kinetic energy Spectral line symbols.namesake X-ray photoelectron spectroscopy Rydberg formula symbols Physics::Atomic Physics Physics::Chemical Physics Physical and Theoretical Chemistry Atomic physics Spectroscopy |
Zdroj: | The Journal of Physical Chemistry A. 103:6127-6133 |
ISSN: | 1520-5215 1089-5639 |
DOI: | 10.1021/jp990403p |
Popis: | A number of reasons for the appearance of anomalous intensities in zero-kinetic-energy (ZEKE) spectroscopy are briefly reviewed and extended. Particular attention is paid to a recent paper of Matsui, Behm, and Grant in which the authors detect, in the ZEKE spectrum of NO2, a number of Franck−Condon forbidden transitions of significant intensity which they attribute in large part to channel interaction between allowed continua and Franck−Condon forbidden discrete Rydberg series. A quantitative approximate analysis of their data is given here which supports this claim. Implications of these results for final state interactions in photoelectron spectroscopy are discussed. |
Databáze: | OpenAIRE |
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