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Laser Spectroscopy Measurements of Metastable Pionic Helium Atoms at Paul Scherrer Institute
We review recent experiments carried out by the PiHe collaboration of the Paul Scherrer Institute (PSI) that observed an infrared transition of three-body pionic helium atoms by laser spectroscopy. These measurements may lead to a precise determination of the charged pion mass, and complement experi...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2021
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/s00601-021-01630-3 http://cds.cern.ch/record/2780497 |