Wichmann-Kroll Correction in Muonic Atoms and Hydrogen-Like Electronic Ions: a Comparative Study of Two Methods

Zoia A. Mandrykina, Zewen Sun, Natalia S. Oreshkina

Wichmann-Kroll corrections are calculated in both hydrogen-like electronic ions and muonic systems ($Z=\{36$--$92\}$) using two independent methods. The Gaussian finite basis set…