Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Measurement of the He Ground State Lamb Shift via the Two-photon 11S-21S Transition: A New Approach for Testing QED at Order α4Ry and Beyond

Published

Author(s)

S D. Bergeson, A Balakrishnan, K G. Baldwin, Thomas B. Lucatorto, J P. Marangos, T J. McIlrath, Thomas R. O'Brian, S L. Rolston, Craig J. Sansonetti, J Wen, N Westbrook, C H. Cheng, E E. Eyler
Citation
Physical Review Letters
Volume
80

Citation

Bergeson, S. , Balakrishnan, A. , Baldwin, K. , Lucatorto, T. , Marangos, J. , McIlrath, T. , O'Brian, T. , Rolston, S. , Sansonetti, C. , Wen, J. , Westbrook, N. , Cheng, C. and Eyler, E. (1998), Measurement of the He Ground State Lamb Shift via the Two-photon 1<sup>1</sup>S-2<sup>1</sup>S Transition: A New Approach for Testing QED at Order &alpha;<sup>4</sup>Ry and Beyond, Physical Review Letters (Accessed March 28, 2024)
Created December 31, 1997, Updated October 12, 2021