S
S. Liberman
Researcher at Centre national de la recherche scientifique
Publications - 42
Citations - 1416
S. Liberman is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Hyperfine structure & Spectroscopy. The author has an hindex of 20, co-authored 42 publications receiving 1326 citations.
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Journal ArticleDOI
Spins, magnetic moments, and isotope shifts of Na 2 1 − 3 1 by high resolution laser spectroscopy of the atomic D 1 line
G. Huber,Francois Touchard,S. Büttgenbach,C. Thibault,R. Klapisch,H. T. Duong,S. Liberman,J. Pinard,J. L. Vialle,P. Juncar,P. Jacquinot +10 more
TL;DR: In this article, a polyisotopic sodium beam produced by reactions of 20 GeV protons in an uranium target, was illuminated with a tunable cw dye laser and analyzed by a six-pole magnet, ionized, and detected after selection of one isotope by use of a mass spectrometer.
Journal ArticleDOI
Hyperfine structure and isotope shift of the D2 line of 118–145Cs and some of their isomers
C. Thibault,F. Touchard,S. Büttgenbach,R. Klapisch,M. de Saint Simon,H. T. Duong,P. Jacquinot,P. Juncar,S. Liberman,Pierre Pillet,J. Pinard,J. L. Vialle,A. Pesnelle,Gary L. Huber +13 more
TL;DR: In this paper, high-resolution laser spectroscopy has been performed on 118-145 Cs and 119m, 121, 122m, 130m, 134m, 135m, 136m, 138m, Cs.
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Hyperfine structure and isotope shift of the D 2 line of Rb 7 6 − 9 8 and some of their isomers
C. Thibault,F. Touchard,S. Büttgenbach,R. Klapisch,M. de Saint Simon,H.T. Duong,P. Jacquinot,P. Juncar,S. Liberman,Pierre Pillet,J. Pinard,J. L. Vialle,A. Pesnelle,Gary L. Huber +13 more
TL;DR: In this article, hyperfine structure, spin, and isotope shift measurements have been performed on Rb nuclei produced either by spallation of Nb or by fission of U by a 600 MeV proton beam.
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Hyperfine structures and isotope shifts of 207–213,220–228Fr; Possible evidence of octupolar deformation
A. Coc,C. Thibault,F. Touchard,H.T. Duong,P. Juncar,S. Liberman,J. Pinard,J. Lermé,J.L. Vialle,S. Büttgenbach,A.C. Mueller,A. Pesnelle +11 more
TL;DR: In this paper, the hyperfine structures and isotope shifts of 207−213,220−228 Fr have been measured by high-resolution laser spectroscopy. Nuclear moments and changes in the mean-square charge radii are deduced.
Journal ArticleDOI
Experimental evidence for subradiance.
TL;DR: The first observation of the subradiance phenomenon is reported and destructive interatomic interference may prevent cooperative deexcitation of a collection of atoms from being complete.