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Measurement of the He Ground State Lamb Shift via the Two-Photon 11S-21S Transition: a new approach for testing QED at order α4 Ry 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
Pub Type
Journals
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 α<sup>4</sup> Ry and beyond, Physical Review Letters
(Accessed October 15, 2025)