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Isotope shift of the 3 2S1/2−2 2S1/2 transition in lithium and the nuclear polarizability

 

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Opened Access Isotope shift of the 3 2S1/2−2 2S1/2 transition in lithium and the nuclear polarizability
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Author: Puchalski, M.
Moro Muñoz, Antonio Matías
Pachucki, K.
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2006-10-02
Published in: Physical Review Letters, 97 (13), 133001-1-133001-4.
Document type: Article
Abstract: High precision calculation of the isotope shift of the 3 2S1/2−2 2S1/2 transition in lithium is presented. The wave function and matrix elements of relativistic operators are obtained by using recursion relations. Apart from the relativistic contribution, we obtain the nuclear polarizability correction for 11Li. The resulting difference of the squared charge radii 11Li−7Li based on the measurements of Sánchez et al. [Phys. Rev. Lett. 96, 033002 (2006)] is δr2ch=0.157(81)  fm2, which significantly differs from the previous evaluation.
Cite: Puchalski, M., Moro Muñoz, A.M. y Pachucki, K. (2006). Isotope shift of the 3 2S1/2−2 2S1/2 transition in lithium and the nuclear polarizability. Physical Review Letters, 97 (13), 133001-1-133001-4.
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URI: http://hdl.handle.net/11441/62633

DOI: 10.1103/PhysRevLett.97.133001

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