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NSR database version of May 20, 2024.

Search: Author = W.Vassen

Found 4 matches.

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1996EI01      Phys.Rev.Lett. 76, 1216 (1996)

K.S.E.Eikema, W.Ubachs, W.Vassen, W.Hogervorst

Precision Measurements in Helium at 58 nm: Ground state lamb shift and the 1¹S-2¹P Transition Isotope Shift

NUCLEAR MOMENTS ^3,4He; measured isotope shift. Source of narrow bandwidth tunable laser radiation, high precision.

doi: 10.1103/PhysRevLett.76.1216
Citations: PlumX Metrics

1988VA11      Z.Phys. D8, 149 (1988)

W.Vassen, W.Hogervorst

Hyperfine Structure and Multichannel Quantum Defect Theory Analysis of 6sng Rydberg Series of Barium

NUCLEAR MOMENTS ^{130,132,134,135,136,137,138}Ba; measured hfs. ^138,136Ba deduced transition isotope shift. High resolution laser atomic beam spectroscopy.

doi: 10.1007/BF01384507
Citations: PlumX Metrics

1987VA16      J.Phys.(London) B20, 2383 (1987)

W.Vassen, E.Bente, W.Hogervorst

CW Laser Excitation of the Barium 6sng and 6snh Rydberg Series from the Metastable 6s5d ^1,3D and 5d^{2 1}G₄ States

NUCLEAR MOMENTS ^137,135Ba; measured hfs. ^{132,134,130,136}Ba deduced isotope shift relative to ¹³⁸Ba.

doi: 10.1088/0022-3700/20/11/010
Citations: PlumX Metrics

1986PO05      J.Phys.(London) B19, 511 (1986)

B.H.Post, W.Vassen, W.Hogervorst

Hyperfine Structure and Isotope Shifts in Odd-Parity 6snp and 6snf Rydberg Series of Ba I

NUCLEAR MOMENTS ^137,138Ba; measured hfs, isotope shifts. Laser atomic beam spectroscopy.

doi: 10.1088/0022-3700/19/5/012
Citations: PlumX Metrics