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Ramsey Method of Separated Oscillatory Fields for High-Precision Penning Trap Mass Spectrometry
dc.contributor.author | GEORGE, S. | |
dc.contributor.author | BARUAH, S. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | BLANK, Bertram | |
dc.contributor.author | BLAUM, K. | |
dc.contributor.author | BREITENFELDT, M. | |
dc.contributor.author | HAGER, U. | |
dc.contributor.author | HERFURTH, F. | |
dc.contributor.author | HERLERT, A. | |
dc.contributor.author | KELLERBAUER, A. | |
dc.contributor.author | KLUGE, H.-J. | |
dc.contributor.author | KRETZSCHMAR, Matthieu | |
hal.structure.identifier | Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse [CSNSM] | |
dc.contributor.author | LUNNEY, D. | |
dc.contributor.author | SAVREUX, R. | |
dc.contributor.author | SCHWARZ, S. | |
dc.contributor.author | SCHWEIKHARD, L. | |
dc.contributor.author | YAZIDJIAN, C. | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0031-9007 | |
dc.description.abstractEn | Ramsey's method of separated oscillatory fields is applied to the excitation of the cyclotron motion of short-lived ions in a Penning trap to improve the precision of their measured mass values. The theoretical description of the extracted ion-cyclotron-resonance line shape is derived and its correctness demonstrated experimentally by measuring the mass of the short-lived 38Ca nuclide with an uncertainty of 1.1×10-8 using the Penning trap mass spectrometer ISOLTRAP at CERN. The mass of the superallowed beta emitter 38Ca contributes for testing the theoretical corrections of the conserved-vector-current hypothesis of the electroweak interaction. It is shown that the Ramsey method applied to Penning trap mass measurements yields a statistical uncertainty similar to that obtained by the conventional technique but 10 times faster. Thus the technique is a new powerful tool for high-precision mass measurements. | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.title.en | Ramsey Method of Separated Oscillatory Fields for High-Precision Penning Trap Mass Spectrometry | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevLett.98.162501 | |
dc.subject.hal | Physique [physics]/Physique Nucléaire Expérimentale [nucl-ex] | |
dc.identifier.arxiv | nucl-ex/0701027 | |
bordeaux.journal | Physical Review Letters | |
bordeaux.page | 162501 | |
bordeaux.volume | 98 | |
bordeaux.peerReviewed | oui | |
hal.identifier | in2p3-00153578 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Non spécifiée | |
hal.origin.link | https://hal.archives-ouvertes.fr//in2p3-00153578v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2007&rft.volume=98&rft.spage=162501&rft.epage=162501&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=GEORGE,%20S.&BARUAH,%20S.&BLANK,%20Bertram&BLAUM,%20K.&BREITENFELDT,%20M.&rft.genre=article |
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