Mainz 2017 – scientific programme
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A: Fachverband Atomphysik
A 23: Trapped ions
A 23.4: Talk
Wednesday, March 8, 2017, 15:30–15:45, N 3
On the magnetic interaction between two bound electrons of two separate ions — •Biplab Goswami1, Andrey Volotka1, and Stephan Fritzsche1,2 — 1Helmholtz-Institut Jena, D-07743 Jena, Germany — 2Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
The magnetic interaction between bound electrons of two separate ions is investigated with the help of Breit equation. A special attention is paid to the effects beyond the leading order spin-spin interaction. The magnetic dipole-dipole interaction between two ions have been recently studied experimentally [1,2]. In present work, it is found that the spin-orbit interaction, which is usually neglected in an experimental analysis, could play a key role at the distances between ions of about 0.2 µm or
smaller.
S. Kotler, N. Akerman, N. Navon, Y. Glickman, and R. Ozeri, Nature 510, 376 (2014).
F. Dolde, I. Jakobi, B. Naydenov, N. Zhao, S. Pezzagna, C. Trautmann, J. Meijer, P. Neumann, F. Jelezko, and J. Wrachtrup, Nature Phys. 9, 139 (2013).