149 citations · 1.6k across the 55 of their papers we have counts for
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Energy levels of mesonic helium in quantum electrodynamics
V. I. Korobov, A. V. Eskin, A. P. Martynenko +1
On the basis of variational method we study energy levels of pionic helium and kaonic helium with an electron in ground state and a meson in excited state wit…
Contribution of hadronic light-by-light scattering to the hyperfine structure of muonium
V. I. Korobov, A. V. Eskin, A. P. Martynenko +1
The contribution of hadronic scattering of light-by-light to the hyperfine structure of muonium is calculated using experimental data on the transition form factors of two photons…
Ground state hyperfine structure of light muon-electron ions
R. N. Faustov, V. I. Korobov, A. P. Martynenko +1
The ground state hyperfine splitting of light muon-electron ions of lithium, beryllium, boron and helium is calculated on the basis of analytical perturbation theory in terms of sm…
Bounds on fifth forces at the sub-Angstrom length scale
E. J. Salumbides, W. Ubachs, V. I. Korobov
Constraints on a possible fifth-force interaction between hadrons are derived based on an analysis of results from laser precision frequency measurements of antiprotonic helium ato…