3 papers
physics.atom-ph2026
QED corrections of orders and for HD rovibrational transitions beyond Born-Oppenheimer approximation
Zhen-Xiang Zhong, Ping Yang, Vladimir I. Korobov +2
The effective Hamiltonian of and order corrections for hydrogen molecular ions has been derived in [ Z.-X. Zhong, \emph{et al.}, Phys. Rev. A {\bf98}, 032502(201…
physics.atom-ph2026
Relativistic corrections of order : singular operators and regularization
Vladimir I Korobov
The finite operators are derived for the nonrecoil (leading order in the expansion) relativistic corrections in hydrogen-like atoms and ions at orders in the two- a…
physics.atom-ph2025
Relativistic recoil corrections of order \boldmath: Hydrogen-like atom and hydrogen molecular ion
Vladimir I Korobov
The finite operators are derived for the recoil order relativistic corrections (to spin-averaged energy levels) in hydrogen-like atoms and ions in the two- and three-b…