| Thème(s) : |
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Physique/Physique Nucléaire Expérimentale
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| Titre : |
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First observation of trapped high-field seeking ultracold neutron spin states |
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| Auteur : |
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M. Daum, P. Fierlinger, B. Franke, P. Geltenbort1, L. Goeltl, E. Gutsmiedl, J. Karch, G. Kessler, K. Kirch, H.C. Koch, A. Kraft, T. Lauer, B. Lauss, E. Pierre2, G. Pignol3, D. Reggiani, Yu. Sobolev, T. Zechlau, G. Zsigmond |
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| Laboratoire : |
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| Résumé : |
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Ultracold neutrons were stored in a volume, using a magnetic dipole field shutter. Radial confinement was provided by material walls. Low-field seeking neutrons were axially confined above the magnetic field. High-field seeking neutrons are trapped inside the magnetic field. They can systematically shift the measured neutron lifetime to lower values in experiments with magnetic confinement. |
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| Type de publication : |
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Articles dans des revues avec comité de lecture |
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Date de publication ou d'écriture : |
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2011 |
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| Nom du périodique : |
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| Physics Letters B (Phys. Lett. B) |
| Publisher |
Elsevier |
| ISSN |
0370-2693 |
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| Volume : |
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704 |
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| Page/Article : |
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456-460 |
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| Identifiant local : |
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LPSC11205 |
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| Mot(s)-clé(s) : |
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Ultracold neutrons – Ultracold neutron storage – Neutron lifetime |
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