Mass measurements and the bound-electron g factor

Jentschura, Ulrich David; Czarnecki, A.; Pachucki, K.; Yerokhin, Vladimir

doi:10.1016/j.ijms.2005.12.051

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Mass measurements and the bound-electron g factor

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Jentschura, Ulrich David
Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;

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http://www.sciencedirect.com/science/article/pii/S1387380606000467
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引用

Jentschura, U. D., Czarnecki, A., Pachucki, K., & Yerokhin, V. (2006). Mass measurements and the bound-electron g factor. International Journal of Mass Spectrometry, 251(2-3), 102-108. doi:10.1016/j.ijms.2005.12.051.

引用: https://hdl.handle.net/11858/00-001M-0000-0011-8047-F

要旨

The accurate determination of atomic masses and the high-precision measurement of the bound-electron g factor are prerequisites for the determination of the electron mass, which is one of the fundamental constants of nature. In the 2002 CODATA adjustment [P.J. Mohr, B.N. Taylor, Rev. Mod. Phys. 77 (2005) 1], the values of the electron mass and the electron–proton mass ratio are mainly based on g factor measurements in combination with atomic mass measurements. In this paper, we briefly discuss the prospects for obtaining other fundamental information from bound-electron g factor measurements, we present some details of a recent investigation of two-loop binding corrections to the g factor, and we also investigate the radiative corrections in the limit of highly excited Rydberg S states with a long lifetime, where the g factor might be explored using a double resonance experiment.