Measurement of isotope shifts of two-photon transitions in beryllium

1 June 1988

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

Vol. 37 (11) , 4207-4212
https://doi.org/10.1103/physreva.37.4207

Abstract

We have measured

{}^{10}{Be}

:^{9}

Be isotope shifts in the

{}^{1}S

and

{}^{1}D

Rydberg series by resonance-ionization mass spectrometry. Pronounced interference of exchange and correlation contributions to the isotope shift is observed in the

{}^{1}D

series, reflecting strong interaction of 2snd and 2pnp channels. The finite-mass correction to the ionization energy of

{}^{10}{Be}

is inferred to be 270±40 MHz.

Keywords

This publication has 17 references indexed in Scilit:

Expectation values of $p_{1}$ ⋅ $p_{2}$ as a measure of electron correlation in two-electron atoms
Physical Review A, 1987
Observation of autoionizing states of beryllium by resonance-ionization mass spectrometry
Journal of the Optical Society of America B, 1985
Channel coupling in the1Despectrum of beryllium
Journal of Physics B: Atomic and Molecular Physics, 1985
Low-lyingD1states of Be I
Physical Review A, 1984
Isotope shifts of some ultraviolet transitions of first row elements
The Astrophysical Journal, 1984
Level isotope shifts of^6,7Li
Journal of Physics B: Atomic and Molecular Physics, 1982
Erratum: Accurate determination of the total electronic energy of the Be ground state
Physical Review A, 1978
The 1977 atomic mass evaluation: in four parts
Atomic Data and Nuclear Data Tables, 1977
Accurate determination of the total electronic energy of the Be ground state
Physical Review A, 1976
Recent Progress in the Theory of Atomic Isotope Shift
Published by Elsevier ,1976