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High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$
Very weak laser resonances of unfavoured transitions $(n,l) \rightarrow (n+1,l-1)$ have been observed in metastable \={p}$^4$He$^+$ atoms by using a pulsed antiproton beam. The observed wavelengths (713.578 $\pm$ 0.006 nm for $l$ = 34 and 726.095 $\pm$ 0.004 nm for $l$ = 35), as well as those of the...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1996
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevA.55.R3295 http://cds.cern.ch/record/315843 |
_version_ | 1780890366115840000 |
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author | Yamazaki, T Widmann, E Eades, John Kumakura, M Morita, N Torii, H A Hori, Masaki Ishikawa, T Maas, F E Tamura, H Hayano, R S Sugai, I Fujita, Y Ketzer, B Daniel, H Hartmann, F J Hasinoff, M D Pohl, R Schmidt, R Von Egidy, T Horváth, D |
author_facet | Yamazaki, T Widmann, E Eades, John Kumakura, M Morita, N Torii, H A Hori, Masaki Ishikawa, T Maas, F E Tamura, H Hayano, R S Sugai, I Fujita, Y Ketzer, B Daniel, H Hartmann, F J Hasinoff, M D Pohl, R Schmidt, R Von Egidy, T Horváth, D |
author_sort | Yamazaki, T |
collection | CERN |
description | Very weak laser resonances of unfavoured transitions $(n,l) \rightarrow (n+1,l-1)$ have been observed in metastable \={p}$^4$He$^+$ atoms by using a pulsed antiproton beam. The observed wavelengths (713.578 $\pm$ 0.006 nm for $l$ = 34 and 726.095 $\pm$ 0.004 nm for $l$ = 35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov, which includes the relativistic correction. |
id | cern-315843 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1996 |
record_format | invenio |
spelling | cern-3158432019-09-30T06:29:59Zdoi:10.1103/PhysRevA.55.R3295http://cds.cern.ch/record/315843engYamazaki, TWidmann, EEades, JohnKumakura, MMorita, NTorii, H AHori, MasakiIshikawa, TMaas, F ETamura, HHayano, R SSugai, IFujita, YKetzer, BDaniel, HHartmann, F JHasinoff, M DPohl, RSchmidt, RVon Egidy, THorváth, DHigh-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$Particle Physics - ExperimentVery weak laser resonances of unfavoured transitions $(n,l) \rightarrow (n+1,l-1)$ have been observed in metastable \={p}$^4$He$^+$ atoms by using a pulsed antiproton beam. The observed wavelengths (713.578 $\pm$ 0.006 nm for $l$ = 34 and 726.095 $\pm$ 0.004 nm for $l$ = 35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov, which includes the relativistic correction.CERN-PPE-96-160INS-REP-1151oai:cds.cern.ch:3158431996-10-21 |
spellingShingle | Particle Physics - Experiment Yamazaki, T Widmann, E Eades, John Kumakura, M Morita, N Torii, H A Hori, Masaki Ishikawa, T Maas, F E Tamura, H Hayano, R S Sugai, I Fujita, Y Ketzer, B Daniel, H Hartmann, F J Hasinoff, M D Pohl, R Schmidt, R Von Egidy, T Horváth, D High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title_full | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title_fullStr | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title_full_unstemmed | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title_short | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
title_sort | high-precision structural studies of the antiproton helium atom $\overline{p}^{4}he^+$ by observing laser resonances with $\delta v = \delta (n-l-1) = 2$ |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1103/PhysRevA.55.R3295 http://cds.cern.ch/record/315843 |
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