Measurement of the 2sS13–2pP23transition energy in heliumlike krypton

1 March 1987

journal article
research article
Published by American Physical Society (APS) in Physical Review A

Vol. 35 (5) , 2327-2329
https://doi.org/10.1103/physreva.35.2327

Abstract

We report the first measurement of the 1s2s

^{3}

S_{1}

–1s2p

^{3}

P_{2}

transition in heliumlike krypton produced by beam-foil interaction at 34.31 MeV/amu. Measurement is sensitive to higher-order relativistic contributions and to quantum electrodynamic effects. The accuracy corresponds to about 5% of the Lamb shift.

Keywords

This publication has 14 references indexed in Scilit:

Measurement of the 2S13–2P23transition wavelength in heliumlikeTi20+
Physical Review A, 1986
2s-2p Transitions in two-, three- and four-electron copper ions
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1985
Comparison of Theoretical and Experimental Level Values of then= 2 Complex in Ions Isoelectronic with Li, Be, O and F
Physica Scripta, 1983
Les transitions 2s 3S — 2p 3P des ions heliumoïdes lourds: Cas du Fe XXV
Nuclear Instruments and Methods in Physics Research, 1982
2s−2ptransitions in heliumlike ions
Physical Review A, 1981
Wavelength measurement of the $1 s 2 s {}^{3}S_{1} - 1 s 2 p {}^{3}P_{2}$ transition in heliumlike ${Fe}^{24 +}$
Physical Review A, 1981
Wavelengths and fine structure of2s−2ptransitions in two- and three-electron ions
Physical Review A, 1980
Nonrelativistic-energy $Z$ -expansion coefficients for singly excited $S$ and $P$ states of two-electron ions
Physical Review A, 1976
Ionization potentials, radiative corrections and singlet-triplet corrections in the ground, n^1,3S and n^1,3P states of two-electron ions
Journal of Physics B: Atomic and Molecular Physics, 1974
Beam-foil spectroscopy at 1 MeV/nucleon energy: Preliminary results
Nuclear Instruments and Methods, 1970