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Contribution of Light-by-Light Scattering to Energy Levels of Light Muonic Atoms
S. G. Karshenboim, E. Yu. Korzinin, V. G. Ivanov +1
The complete contribution of diagrams with the light-by-light scattering to the Lamb shift is found for muonic hydrogen, deuterium and helium ion. The results are obtained in the s…
Non-relativistic contributions in order to the Lamb shift in muonic hydrogen, deuterium and helium ion
S. G. Karshenboim, V. G. Ivanov, E. Yu. Korzinin +1
Contributions to the energy levels in light muonic atoms and, in particular, to the Lamb shift fall into a few well-distinguished classes. The related diagrams are calculated using…
HFS interval of the state of hydrogen-like atoms and a constraint on a pseudovector boson with mass below keV
S. G. Karshenboim
A constraint on a long-range spin-dependent interaction , which can be induced by a pseudovector light boson, is present…
Constraints on a long-range spin-independent interaction from precision atomic physics
S. G. Karshenboim
Constraints on a spin-independent interaction by exchange of a neutral light boson are derived from precision data on the electron anomalous magnetic moment and from atomic spectro…
Constraints on a long-range spin-dependent interaction from precision atomic physics
S. G. Karshenboim
We present a phenomenological constraint on a pseudovector light boson beyond the Standard Model, which can induce a long-range spin-dependent interaction $α^{\prime\prime}({\bf s}…
Precision physics of simple atoms and constraints on a light boson with ultraweak coupling
S. G. Karshenboim
Constraint on spin-dependent and spin-independent Yukawa potential at atomic scale is developed. That covers constraints on a coupling constant of an additional photon and a…