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Proceedings Paper

Possibilities of high-resolution laser spectroscopy of helium
Author(s): E. V. Baklanov
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Paper Abstract

We have calculated the 11S, 21S, and 23S state energies of helium atom described by the nonrelativistic Schrodinger equation, and obtained (in atomic units): E(11S) equals -2.9037243770330010, E(21S) equals -2.1459740460540720, E(23S) equals -2.1752293782367900. We have estimated the relative accuracy of the order of 10-12 minus 10-13 for the 11S and 12S states, and 10-15 minus 10-16 for the 23S state. The importance of calculations of helium for high resolution laser spectroscopy is emphasized.

Paper Details

Date Published: 6 May 1996
PDF: 8 pages
Proc. SPIE 2799, Atomic and Quantum Optics: High-Precision Measurements, (6 May 1996); doi: 10.1117/12.239850
Show Author Affiliations
E. V. Baklanov, Institute of Laser Physics (Russia)

Published in SPIE Proceedings Vol. 2799:
Atomic and Quantum Optics: High-Precision Measurements
Sergei N. Bagayev; Anatoly S. Chirkin, Editor(s)

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