Vibronic coupling in Rydberg series of linear molecules

A. Staib; W. Domcke; A. L. Sobolewski

doi:10.1016/0301-0104(91)87033-R

Vibronic coupling in Rydberg series of linear molecules

A. Staib, W. Domcke, A. L. Sobolewski

TUM Emeriti of Excellence

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Vibronic coupling of Σ and Π Rydberg series in linear polyatomic molecules is analyzed within a simple multi-channel quantum-defect-type model. The static (potential-energy surfaces of Rydberg states) and dynamic (absorption and photoionization cross sections) aspects of the model are analyzed. The model describes non-Born-Oppenheimer vibronic effects in low Rydberg members, resonant inter-Rydberg perturbations in the range of intermediate principal quantum numbers, as well as vibronically induced autoionization of high Rydberg levels in a coherent manner.

Original language	English
Pages (from-to)	21-31
Number of pages	11
Journal	Chemical Physics
Volume	156
Issue number	1
DOIs	https://doi.org/10.1016/0301-0104(91)87033-R
State	Published - 15 Sep 1991

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title = "Vibronic coupling in Rydberg series of linear molecules",

abstract = "Vibronic coupling of Σ and Π Rydberg series in linear polyatomic molecules is analyzed within a simple multi-channel quantum-defect-type model. The static (potential-energy surfaces of Rydberg states) and dynamic (absorption and photoionization cross sections) aspects of the model are analyzed. The model describes non-Born-Oppenheimer vibronic effects in low Rydberg members, resonant inter-Rydberg perturbations in the range of intermediate principal quantum numbers, as well as vibronically induced autoionization of high Rydberg levels in a coherent manner.",

author = "A. Staib and W. Domcke and Sobolewski, {A. L.}",

note = "Funding Information: This work has been supported by the Deutsche Forschungsgemeinschafta nd the Fonds der Chem-ischen Industrie. ALS would like to acknowledgef i-nancial support by the Alexander von Humboldt foundation and to thank Professor E.W. Schlag for his kind hospitality.",

year = "1991",

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doi = "10.1016/0301-0104(91)87033-R",

language = "English",

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T1 - Vibronic coupling in Rydberg series of linear molecules

AU - Staib, A.

AU - Domcke, W.

AU - Sobolewski, A. L.

N1 - Funding Information: This work has been supported by the Deutsche Forschungsgemeinschafta nd the Fonds der Chem-ischen Industrie. ALS would like to acknowledgef i-nancial support by the Alexander von Humboldt foundation and to thank Professor E.W. Schlag for his kind hospitality.

PY - 1991/9/15

Y1 - 1991/9/15

N2 - Vibronic coupling of Σ and Π Rydberg series in linear polyatomic molecules is analyzed within a simple multi-channel quantum-defect-type model. The static (potential-energy surfaces of Rydberg states) and dynamic (absorption and photoionization cross sections) aspects of the model are analyzed. The model describes non-Born-Oppenheimer vibronic effects in low Rydberg members, resonant inter-Rydberg perturbations in the range of intermediate principal quantum numbers, as well as vibronically induced autoionization of high Rydberg levels in a coherent manner.

AB - Vibronic coupling of Σ and Π Rydberg series in linear polyatomic molecules is analyzed within a simple multi-channel quantum-defect-type model. The static (potential-energy surfaces of Rydberg states) and dynamic (absorption and photoionization cross sections) aspects of the model are analyzed. The model describes non-Born-Oppenheimer vibronic effects in low Rydberg members, resonant inter-Rydberg perturbations in the range of intermediate principal quantum numbers, as well as vibronically induced autoionization of high Rydberg levels in a coherent manner.

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U2 - 10.1016/0301-0104(91)87033-R

DO - 10.1016/0301-0104(91)87033-R

M3 - Article

AN - SCOPUS:5844367307

SN - 0301-0104

VL - 156

SP - 21

EP - 31

JO - Chemical Physics

JF - Chemical Physics

IS - 1

ER -

Vibronic coupling in Rydberg series of linear molecules

Abstract

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