Aufsatz
Precision laser spectroscopy of the ground state hyperfine splitting of hydrogenlike ^209 Bi^82+
Abstract
The first direct observation of a hyperfine splitting in the optical regime is reported. The wavelength of the M1 transition between the F = 4 and F = 5 hyperfine levels of the ground state of hydrogenlike ^209 Bi^82+ was measured to be \lamda_0 = 243.87(4) nm by detection of laser induced fluorescence at the heavy-ion storage ring ESR at GSI. In addition, the lifetime of the laser excited F = 5 sublevel was determined to be \tau_0 = 0.351(16) ms. The method can be applied to a number of other nuclei and should allow a novel test of QED corrections in the previously unexplored combination of strong magnetic and electric fields in highly charged ions.
Citation
@article{urn:nbn:de:hebis:34-2008092223982,
author={Klaft, Ingo and Borneis, Stefan and Engel, Thomas and Fricke, Burkhard and Grieser, Ralf and Huber, Gerhard and Kühl, Thomas and Marx, Dieter and Neumann, Reinhard and Schröder, Sönke and Seelig, Peter and Völker, Lothar},
title={Precision laser spectroscopy of the ground state hyperfine splitting of hydrogenlike ^209 Bi^82+},
year={1994}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 1994$n1994 1500 1/eng 2050 ##0##urn:nbn:de:hebis:34-2008092223982 3000 Klaft, Ingo 3010 Borneis, Stefan 3010 Engel, Thomas 3010 Fricke, Burkhard 3010 Grieser, Ralf 3010 Huber, Gerhard 3010 Kühl, Thomas 3010 Marx, Dieter 3010 Neumann, Reinhard 3010 Schröder, Sönke 3010 Seelig, Peter 3010 Völker, Lothar 4000 Precision laser spectroscopy of the ground state hyperfine splitting of hydrogenlike ^209 Bi^82+ / Klaft, Ingo 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/urn:nbn:de:hebis:34-2008092223982=x R 4204 \$dAufsatz 4170 7136 ##0##urn:nbn:de:hebis:34-2008092223982
<resource xsi:schemaLocation="http://datacite.org/schema/kernel-2.2 http://schema.datacite.org/meta/kernel-2.2/metadata.xsd"> 2008-09-22T13:21:54Z 2008-09-22T13:21:54Z 1994 0031-9007 urn:nbn:de:hebis:34-2008092223982 http://hdl.handle.net/123456789/2008092223982 317552 bytes application/pdf eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ 530 Precision laser spectroscopy of the ground state hyperfine splitting of hydrogenlike ^209 Bi^82+ Aufsatz The first direct observation of a hyperfine splitting in the optical regime is reported. The wavelength of the M1 transition between the F = 4 and F = 5 hyperfine levels of the ground state of hydrogenlike ^209 Bi^82+ was measured to be \lamda_0 = 243.87(4) nm by detection of laser induced fluorescence at the heavy-ion storage ring ESR at GSI. In addition, the lifetime of the laser excited F = 5 sublevel was determined to be \tau_0 = 0.351(16) ms. The method can be applied to a number of other nuclei and should allow a novel test of QED corrections in the previously unexplored combination of strong magnetic and electric fields in highly charged ions. open access In: Physical review letters. - Ridge, NY : American Physical Society, 73.1994, S. 2425 - 2427 Klaft, Ingo Borneis, Stefan Engel, Thomas Fricke, Burkhard Grieser, Ralf Huber, Gerhard Kühl, Thomas Marx, Dieter Neumann, Reinhard Schröder, Sönke Seelig, Peter Völker, Lothar 32.30.Jc 12.20.Fv 35.10.Fk </resource>
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