Theory of Light Hydrogenic Bound States

logarithm�squared�term �uncalculated�contributions �nonlogarithmic�corrections �polarization�insertions �skeleton�integral �muonic�hydrogen �proton�rms�radius �exchanged�momenta electronic�hydrogen �radiative�photon �external�field�approximation �form�factor�scale �muon�line �nonlogarithmic�terms �nuclear�size�correction �recoil�contribution �recoil�corrections leading�logarithmic�contribution �anomalous�magnetic�moment�contribution �infrared�divergent�integral �radius�contribution �proton�charge�radius �integration�momenta gauge�invariant�set �photon�insertions