QUASI-LANDAU STRUCTURE OF DIAMAGNETIC HELIUM RYDBERG ATOMS

T. Vanderveldt; W. Vassen; W. Hogervorst

doi:10.1209/0295-5075/21/9/005

QUASI-LANDAU STRUCTURE OF DIAMAGNETIC HELIUM RYDBERG ATOMS

T. Vanderveldt, W. Vassen, W. Hogervorst

Atoms, Molecules, Lasers

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Diamagnetism in helium Rydberg atoms is studied near the ionisation threshold using constant scaled-energy laser spectroscopy. Quasi-Landau resonances in the Fouriertransform of the energy spectrum are explained using the classical periodic-orbit theory. Longlaser scans combined with a high-frequency resolution allow for a detailed comparison betweenexperiment and theory. Resonances with a scaled action Stup to 20 are identified andreproduced with an accuracy of 0.015. It is demonstrated that interference effects betweenresonances should be taken into account. © 1993 IOP Publishing Ltd.

Original language	English
Pages (from-to)	903-908
Number of pages	6
Journal	Europhysics Letters
Volume	21
Issue number	9
DOIs	https://doi.org/10.1209/0295-5075/21/9/005
Publication status	Published - 1993

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title = "QUASI-LANDAU STRUCTURE OF DIAMAGNETIC HELIUM RYDBERG ATOMS",

abstract = "Diamagnetism in helium Rydberg atoms is studied near the ionisation threshold using constant scaled-energy laser spectroscopy. Quasi-Landau resonances in the Fouriertransform of the energy spectrum are explained using the classical periodic-orbit theory. Longlaser scans combined with a high-frequency resolution allow for a detailed comparison betweenexperiment and theory. Resonances with a scaled action Stup to 20 are identified andreproduced with an accuracy of 0.015. It is demonstrated that interference effects betweenresonances should be taken into account. {\textcopyright} 1993 IOP Publishing Ltd.",

author = "T. Vanderveldt and W. Vassen and W. Hogervorst",

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doi = "10.1209/0295-5075/21/9/005",

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T1 - QUASI-LANDAU STRUCTURE OF DIAMAGNETIC HELIUM RYDBERG ATOMS

AU - Vanderveldt, T.

AU - Vassen, W.

AU - Hogervorst, W.

PY - 1993

Y1 - 1993

N2 - Diamagnetism in helium Rydberg atoms is studied near the ionisation threshold using constant scaled-energy laser spectroscopy. Quasi-Landau resonances in the Fouriertransform of the energy spectrum are explained using the classical periodic-orbit theory. Longlaser scans combined with a high-frequency resolution allow for a detailed comparison betweenexperiment and theory. Resonances with a scaled action Stup to 20 are identified andreproduced with an accuracy of 0.015. It is demonstrated that interference effects betweenresonances should be taken into account. © 1993 IOP Publishing Ltd.

AB - Diamagnetism in helium Rydberg atoms is studied near the ionisation threshold using constant scaled-energy laser spectroscopy. Quasi-Landau resonances in the Fouriertransform of the energy spectrum are explained using the classical periodic-orbit theory. Longlaser scans combined with a high-frequency resolution allow for a detailed comparison betweenexperiment and theory. Resonances with a scaled action Stup to 20 are identified andreproduced with an accuracy of 0.015. It is demonstrated that interference effects betweenresonances should be taken into account. © 1993 IOP Publishing Ltd.

U2 - 10.1209/0295-5075/21/9/005

DO - 10.1209/0295-5075/21/9/005

M3 - Article

VL - 21

SP - 903

EP - 908

JO - Europhysics Letters

JF - Europhysics Letters

SN - 0295-5075

IS - 9

ER -

QUASI-LANDAU STRUCTURE OF DIAMAGNETIC HELIUM RYDBERG ATOMS

Abstract

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