NSR Query Results
Output year order : Descending NSR database version of May 10, 2024. Search: Author = K.A.van Leeuwen Found 3 matches. 1984VA08 Z.Phys. A316, 149 (1984) K.A.H.van Leeuwen, W.Hogervorst Stark Effect, Hyperfine Structure and Isotope Shifts in Highly Excited States of Ba I and Ca I ATOMIC PHYSICS 40Ca; measured electric dipole polarizability; deduced departure from quadratic Stark effect, large Rydberg state polarizability role. High resolution laser atomic beam spectroscopy. NUCLEAR MOMENTS 134,135,136,137Ba; measured hfs, isotope shifts, electric dipole polarizability. 135,137Ba deduced magnetic dipole, electric quadrupole coupling constants. High resolution laser atomic beam spectroscopy.
1981VA14 Z.Phys. A301, 95 (1981) K.A.H.van Leeuwen, E.R.Eliel, B.H.Post, W.Hogervorst High Resolution Measurements of Hyperfine Structure and Isotope Shifts in 9 Spectral Lines of NdI NUCLEAR MOMENTS 143,145Nd; measured hfs, isotope shifts; deduced hyperfine constants. Dye laser, high resolution.
1979ZA03 Z.Phys. A290, 339 (1979) G.J.Zaal, W.Hogervorst, E.R.Eliel, K.A.H.van Leeuwen, J.Blok A High Resolution Study of the Transitions 4f7 6s2 → 4f7 6s6p in the Eu I-Spectrum NUCLEAR STRUCTURE 151,153Eu; measured optical hfs; deduced isotope shift. High resolution laser, atomic-beam spectroscopy.
doi: 10.1007/BF01408393
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