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Corrections of two-photon interactions in the fine and hyperfine structure of the P-energy levels of muonic hydrogenстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 24 октября 2018 г.
- Авторы: Dorokhov A.E., Kochelev N.I., Martynenko A.P., Martynenko F.A., Radzhabov A.E.
- Журнал: European Physical Journal A
- Том: 54
- Номер: 8
- Год издания: 2018
- Издательство: Springer Verlag
- Местоположение издательства: Germany
- Первая страница: 131
- DOI: 10.1140/epja/i2018-12570-x
- Аннотация: In the framework of the quasipotential method in quantum electrodynamics we calculate corrections to the nuclear structure proportional to r2 N from two-photon exchange amplitudes in the fine and hyperfine structure of P-states in muonic hydro- gen, as well as the photon-photon interaction amplitudes, leading to the exchange of the axial vector meson. In constructing the quasipotential of the muon-nucleus interaction, we use the method of projection operators on states of two particles with a definite spin and total angular momentum. Analytical calculation of the matrix elements is performed and contributions to the fine and hyperfine structure of the 2P1/2 and 2P3/2 levels are obtained.
- Добавил в систему: Дорохов Александр Евгеньевич