Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$

An experiment measuring the 2S-2P separation in the ion ( mu /sup 4 /He)/sup +/ is in progress at CERN. Comparison of the outcome of this experiment with the prediction of quantum electrodynamics requires the knowledge of the hadronic correction due to the two-photon exchange mechanism. Therefore, t...

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Detalles Bibliográficos
Autores principales: Bernabeu, J, Jarlskog, C
Lenguaje:eng
Publicado: 1974
Materias:
Other Fields of Physics
Acceso en línea:https://dx.doi.org/10.1016/0550-3213(74)90464-7
http://cds.cern.ch/record/873643
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author Bernabeu, J
Jarlskog, C
author_facet Bernabeu, J
Jarlskog, C
author_sort Bernabeu, J
collection CERN
description An experiment measuring the 2S-2P separation in the ion ( mu /sup 4 /He)/sup +/ is in progress at CERN. Comparison of the outcome of this experiment with the prediction of quantum electrodynamics requires the knowledge of the hadronic correction due to the two-photon exchange mechanism. Therefore, the authors have calculated the correction to the energy levels of the ion ( mu /sup 4/He)/sup +/ due to this mechanism. The hadronic contribution to the 2S-2P separation is found to be approximately 16 AA which is about three times larger than the expected experimental uncertainty. (12 refs).
id cern-873643
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1974
record_format invenio
spelling cern-8736432019-09-30T06:29:59Zdoi:10.1016/0550-3213(74)90464-7http://cds.cern.ch/record/873643engBernabeu, JJarlskog, CPolarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$Other Fields of PhysicsAn experiment measuring the 2S-2P separation in the ion ( mu /sup 4 /He)/sup +/ is in progress at CERN. Comparison of the outcome of this experiment with the prediction of quantum electrodynamics requires the knowledge of the hadronic correction due to the two-photon exchange mechanism. Therefore, the authors have calculated the correction to the energy levels of the ion ( mu /sup 4/He)/sup +/ due to this mechanism. The hadronic contribution to the 2S-2P separation is found to be approximately 16 AA which is about three times larger than the expected experimental uncertainty. (12 refs).CERN-TH-1796oai:cds.cern.ch:8736431974
spellingShingle Other Fields of Physics
Bernabeu, J
Jarlskog, C
Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title_full Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title_fullStr Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title_full_unstemmed Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title_short Polarizability contribution to the energy levels of the muonic helium $(\mu^{4}He)^{+}$
title_sort polarizability contribution to the energy levels of the muonic helium $(\mu^{4}he)^{+}$
topic Other Fields of Physics
url https://dx.doi.org/10.1016/0550-3213(74)90464-7
http://cds.cern.ch/record/873643
work_keys_str_mv AT bernabeuj polarizabilitycontributiontotheenergylevelsofthemuonicheliummu4he
AT jarlskogc polarizabilitycontributiontotheenergylevelsofthemuonicheliummu4he

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