| HAL : hal-00133055, version 1 |
| arXiv : physics/0703270 |
| Fiche détaillée | Récupérer au format |
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| Nuclear spin interferences in bulk water at room temperature |
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| Jules Grucker 1Kees Van Schenk Brill 2, 3 |
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| Quantum Information Processing Collaboration(s) |
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| (23/02/2007) |
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| Nuclear spin interference effects generated in a macroscopic sample of 10ml degassed water are detected in a simple NMR experiment. A !/2−"−!/2 RF double pulse sequence (Ramsey sequence) is applied to the water sample immersed in a static magnetic field B0 " 4.7T. For a homogeneity of B0 of the order of !B0/B0 = 2 . 10−8, the nuclear spin interference term is controlled with a maximum relative deviation of 9.7 %. These results are a first step to manipulation of nuclear spin coherence of water molecules. |
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| 1 : | Laboratoire de physique des lasers (LPL) |
| CNRS : UMR7538 – Université Paris XIII - Paris Nord | |
| 2 : | Institut de Recherche Mathématique Avancée (IRMA) |
| CNRS : UMR7501 – Université Louis Pasteur - Strasbourg I | |
| 3 : | Laboratoire de Neuroimagerie in Vivo (LNV) |
| CHU Strasbourg – CNRS : UMR7004 | |
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| Domaine | : | Physique/Physique/Physique Numérique |
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| spin – interference – nuclear magnetic resonance |
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| Liste des fichiers attachés à ce document : | ||||||||||
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| hal-00133055, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00133055 | |
| oai:hal.archives-ouvertes.fr:hal-00133055 | |
| Contributeur : Edward Belaga | |
| Soumis le : Jeudi 29 Mars 2007, 14:41:55 | |
| Dernière modification le : Vendredi 30 Mars 2007, 09:06:54 | |