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arXiv · 1411.1894

One-loop vacuum polarization at $mα^7$ order for the two center problem

J. -Ph. Karr·L. Hilico·V. I. Korobov
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Abstract

We present calculations of the one-loop vacuum polarization contribution (Uehling potential) for the two-center problem in the NRQED formalism. The cases of hydrogen molecular ions ($Z_1=Z_2=1$) as well as antiprotonic helium ($Z_1=2$, $Z_2=-1$) are considered. Numerical results of the vacuum polarization contribution at $mα^7$ order for the fundamental transitions $(v=0,L=0)\to(v'=1,L'=0)$ in H$_2^+$ and HD$^+$ are presented.

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J. -Ph. Karr, L. Hilico, V. I. Korobov. 2014-11-07. One-loop vacuum polarization at $mα^7$ order for the two center problem. https://doi.org/10.1103/physreva.90.062516

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