471 citations · 482 across the 3 of their papers we have counts for
4 papers
A laser frequency comb that enables radial velocity measurements with a precision of 1 cm s
Chih-Hao Li, Andrew J. Benedick, Peter Fendel +6
Searches for extrasolar planets using the periodic Doppler shift of stellar spectral lines have recently achieved a precision of 60 cm/s (ref 1), which is sufficient to find a 5-Ea…
Photoionization Broadening of the 1S-2S Transition in a Beam of Atomic Hydrogen
N. Kolachevsky, M. Haas, U. D. Jentschura +7
We consider the excitation dynamics of the two-photon \sts transition in a beam of atomic hydrogen by 243 nm laser radiation. Specifically, we study the impact of ionization dampin…
Precision study of hyperfine structure in simple atoms
S. Karshenboim, S. Eidelman, P. Fendel +4
We consider the most accurate tests of bound state QED theory of the hyperfine splitting in two-body atoms related to the HFS interval of the 1s state in muonium and positronium an…
2S hyperfine structure of atomic deuterium
N. Kolachevsky, P. Fendel, S. G. Karshenboim +1
We have measured the frequency splitting between the and hyperfine sublevels in atomic deuterium by an optical differential method based on two-photon D…