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Accurate isotope shift measurements on short lived neon isotopes
Authors:W. Geithner  K.M. Hilligsoe  S. Kappertz  G. Katko  M. Keim  S. Kloos  G. Kotrotsios  P. Lievens  K. Marinova  R. Neugart  L. Vermeeren  S. Wilbert  the ISOLDE Collaboration
Affiliation:1. Institut für Physik, Universit?t Mainz, D 55099, Mainz, Germany
2. Institute of Physics and Astronomy, University of Aarhus, DK 8000, Aarhus, Denmark
3. CERN, CH 1211, Geneva 23, Switzerland
4. Laboratorium voor Vaste Stoffysica en Magnetisme, K.U. Leuven, B 3001, Leuven, Belgium
5. Faculty of Physics, University of Sofia, 1164, Sofia, Bulgaria
6. Instituut voor Kern en Stralingsfysica, K.U. Leuven, B 3001, Leuven, Belgium
Abstract:We report on fast beam collinear laser spectroscopy measurements that demonstrate the feasibility of accurate isotope shift measurements for short lived Ne isotopes including the proton halo candidate 17Ne. Ultra high sensitivity is achieved by the application of an efficient resonance detection scheme based on collisional ionization and ion counting via the β decay. A direct measurement of the kinetic energy of the atomic Ne beam provides the required high accuracy. This revised version was published online in August 2006 with corrections to the Cover Date.
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