User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse




Journal Article

Complete two-loop correction to the bound-electron g factor


Jentschura,  Ulrich David
Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;

External Ressource
No external resources are shared
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available

Pachucki, K., Czarnecki, A., Jentschura, U. D., & Yerokhin, V. A. (2005). Complete two-loop correction to the bound-electron g factor. Physical Review A, 72(2): 022108, pp. 1-11.

Cite as: http://hdl.handle.net/11858/00-001M-0000-0011-8868-1
Within a systematic approach based on dimensionally regularized nonrelativistic quantum electrodynamics, we derive a complete result for the two-loop correction to order (alpha/pi)2(Zalpha)4 for the g factor of an electron bound in an nS state of a hydrogenlike ion. The results obtained significantly improve the accuracy of the theoretical predictions for the hydrogenlike carbon and oxygen ions and influence the value of the electron mass inferred from g-factor measurements.