Toward the measurement of the hyperfine splitting in the ground state of muonic hydrogen
| Autor: | Dimitar Bakalov, M. Stoilov, Andrzej Adamczak, Andrea Vacchi |
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| Rok vydání: | 2015 |
| Předmět: |
Physics
Nuclear and High Energy Physics Range (particle radiation) Muon Proton Muonic hydrogen Radius Condensed Matter Physics Muon transfer Atomic and Molecular Physics and Optics Lamb shift Nuclear physics Proton Zemach radius Atomic and Molecular Physics Physics::Accelerator Physics and Optics Physical and Theoretical Chemistry Atomic physics Ground state Hyperfine structure Exotic atom |
| Zdroj: | Hyperfine Interactions. 233:97-101 |
| ISSN: | 1572-9540 0304-3843 |
| DOI: | 10.1007/s10751-015-1148-6 |
| Popis: | The recent Lamb shift experiment at PSI and the controversy about proton size revived the interest in measuring the hyperfine splitting in muonic hydrogen and extracting the proton Zemach radius. The efficiency of the experimental method depends on the energy dependence of the muon transfer rate to higher-Z gases in the near epithermal energy range. As long as the available experimental data only give the average transfer rate in the whole epithermal range, and the detailed theoretical calculations have not yet been verified, an experiment has been started for the measurement of the transfer rate in thermalized gas target at different temperatures and extracting from the data an estimate of the transfer rate for arbitrary energies. We outline the underlying mathematical method and estimate its accuracy. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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