Abstract:
The contribution to the hyperfine shift of the positronium ground level is calculated to order
α6 on the basis of an expression for the polarization operator deduced from a quasipotential
equation.
Citation:
N. E. Nyun'ko, Yu. N. Tyukhtyaev, “Calculation of single-photon exchange diagrams in the quasipotential approach by means of the polarization operator”, TMF, 12:1 (1972), 56–63; Theoret. and Math. Phys., 12:1 (1972), 657–661
\Bibitem{NyuTyu72}
\by N.~E.~Nyun'ko, Yu.~N.~Tyukhtyaev
\paper Calculation of single-photon exchange diagrams in the quasipotential approach by means of the polarization operator
\jour TMF
\yr 1972
\vol 12
\issue 1
\pages 56--63
\mathnet{http://mi.mathnet.ru/tmf2967}
\transl
\jour Theoret. and Math. Phys.
\yr 1972
\vol 12
\issue 1
\pages 657--661
\crossref{https://doi.org/10.1007/BF01030041}
Linking options:
https://www.mathnet.ru/eng/tmf2967
https://www.mathnet.ru/eng/tmf/v12/i1/p56
This publication is cited in the following 2 articles:
Yu. N. Tyukhtyaev, “New method of allowing for the Coulomb interaction in the Logunov–Tavkhelidze quasipotential approach”, Theoret. and Math. Phys., 53:3 (1982), 1217–1223
Yu. N. Tyukhtyaev, “Allowance for the effects of bound states in positronium”, Theoret. and Math. Phys., 36:2 (1978), 728–732