Zobrazeno 1 - 10
of 68
pro vyhledávání: '"F. A. Martynenko"'
Publikováno v:
Bulletin of the Lebedev Physics Institute. 49:158-163
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9abb5dc70f5d22ffb1a88787b7831161
https://doi.org/10.3103/s1068335622060033
https://doi.org/10.3103/s1068335622060033
Publikováno v:
Physics of Particles and Nuclei. 51:657-660
Within the framework of the quasipotential method in quantum electrodynamics, the corrections for the structure of the nucleus are calculated from two-photon exchange diagrams in the hyperfine splitting of energy levels in muon ions of lithium, beryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::392548db15967a15ae0a7a0942d8515a
https://doi.org/10.1134/s1063779620040243
https://doi.org/10.1134/s1063779620040243
Publikováno v:
Bulletin of the Lebedev Physics Institute. 47:132-135
The effects of the nuclear structure from two-photon exchange amplitudes in the hyperfine structure of P-states in muonic ions of lithium, beryllium, and boron are calculated. The operator of particle interaction in momentum space is constructed usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617365caae953990498aee2ed40295eb
https://doi.org/10.3103/s1068335620050061
https://doi.org/10.3103/s1068335620050061
Publikováno v:
Physical Review
Rare decay process of the Higgs boson into a pair of $J/\Psi$ and $\Upsilon$ particles is studied within perturbative Standard Model and relativistic quark model. The relativistic corrections connected with the relative motion of quarks are calculate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f952f35c91b83fedfcb268c624f2abb0
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 small parameters of the fine structure constant and electron-muon mass r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7134f624531144b7de89d5163f2faf4
Publikováno v:
Moscow University Physics Bulletin. 77:239-240
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da3bc819f1695ae92a217bca595babcf
https://doi.org/10.3103/s0027134922020679
https://doi.org/10.3103/s0027134922020679
Publikováno v:
Journal of Experimental and Theoretical Physics. 129:956-972
The interval of a large structure of energy spectrum (1S–2S) in muonic helium and hydrogen is calculated using a quasi-potential method in quantum electrodynamics. Corrections of the order α4, α5, and α6 determined by relativistic effects, vacuu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::871e6c3ac676b89459a51959f1c3d13b
https://doi.org/10.1134/s1063776119110098
https://doi.org/10.1134/s1063776119110098
Publikováno v:
Physics of Particles and Nuclei Letters. 16:520-523
The scalar meson exchange contribution to the potential of the muon-proton interaction in muonic hydrogen induced by the scalar meson coupling to two photon state is calculated. An estimate of transition form factor $$S \to \gamma \gamma $$ is given
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b683e91b040a809d1dd56accb4af249c
https://doi.org/10.1134/s1547477119050108
https://doi.org/10.1134/s1547477119050108
Publikováno v:
Physical Review A. 103
The electronic $2P\text{\ensuremath{-}}2S$ Lamb shift and the $2S\text{\ensuremath{-}}1S$ energy interval in muon-electron ions of lithium, beryllium, and boron with the muon in its ground state are calculated within the framework of perturbation the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fa87a04ce15910225e4edcd167d30c7
https://doi.org/10.1103/physreva.103.052806
https://doi.org/10.1103/physreva.103.052806
Autor:
A. P. Martynenko, Alexander E. Dorokhov, Alexander Berezhnoy, F. A. Martynenko, A. K. Likhoded, I.N. Belov
The exclusive decays of the Higgs boson to $B_c B_c$ and $B_c^\ast B_c^\ast$ pairs are studied. The hard parts of the decay amplitudes are estimated within the perturbative Standard Model up to one-loop corrections. The soft fusion of heavy quarks to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04fd2505d55ee96cc5e3ad485ed79168
http://arxiv.org/abs/2105.02207
http://arxiv.org/abs/2105.02207