ISSN - 10637761, EISSN - 10906509, Journal of Experimental and Theoretical Physics, 2004, vol. 98, p. 181-185
Corrections to deuterium hyperfine structure due to deuteron excitations
We consider the corrections to the deuterium hyperfine structure originating from the two-photon exchange between an electron and deuteron, with deuteron excitations in the intermediate states. In particular, the motion of the two intermediate nucleons as a whole is taken into account. The problem is solved in the zero-range approximation. The result is in good agreement with the experimental value of deuterium hyperfme splitting. © 2004 MAIK "Nauka/Interperiodica".