V L Yakhontov and I P Grant 1993 J. Phys. B: At. Mol. Opt. Phys. 26 L773 doi:10.1088/0953-4075/26/22/001
V L Yakhontov and I P Grant
Show affiliationsWe present a new approach to the renormalization procedure of a self-mass correction (SMC) to the one-particle energy level in an arbitrary local stationary field. A scheme proposed is based on the analytical properties of the SMC and does not use the cut-off parameters, usually employed in the standard technique. It is shown that the renormalized part of a SMC may be expressed by a convergent one-fold dispersion-like integral, which, together with a discrete spectrum contribution, gives the Lamb shift of the level considered.
31.30.J- Relativistic and quantum electrodynamic (QED) effects in atoms, molecules, and ions
Issue 22 (28 November 1993)
V L Yakhontov and I P Grant 1993 J. Phys. B: At. Mol. Opt. Phys. 26 L773
Philippe Brax et al 2004 Rep. Prog. Phys. 67 2183
H-O Kreiss et al 2007 Class. Quantum Grav. 24 5973
A Münch and B Wagner 2008 Nonlinearity 21 2625
Jonathan S Thierman et al 2006 Phys. Med. Biol. 51 3419
I Cabrera-Carnero et al 2004 J. Phys. A: Math. Gen. 37 6375
Der-San Chuu and De-Hone Lin 1999 J. Phys. A: Math. Gen. 32 6783
2009 J. Opt. A: Pure Appl. Opt. 11 129901
David R Allan et al 2000 J. Phys.: Condens. Matter 12 L613
Hua Feng et al 2004 ApJ 607 L95