| HAL : hal-00012793, version 1 |
| arXiv : nucl-ex/0309020 |
| DOI : 10.1016/j.nima.2003.10.111 |
| Fiche détaillée | Récupérer au format |
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| Nuclear Instruments and Methods in Physics Research Research: Accelerators, Spectrometers, Detectors and Associated Equipment 518 (2004) 712-720 |
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| Transport and cooling of singly-charged noble gas ion beams |
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| G. Ban1G. Darius1D. Durand1X. Fléchard1M. Herbane1M. Labalme1E. Liénard1F. Mauger1O. Naviliat-Cuncic1C. Guénaut2C. Bachelet2P. DelahayeA. KellerbauerL. MaunouryJ.Y. Pacquet3 |
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| (2004) |
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| The transport and cooling of noble gas singly-charged ion beams by means of a Radio Frequency Quadrupole Cooler Buncher (RFQCB) have been studied at the LIMBE low energy beam line of the GANIL facility. Ions as light as $^{4}He^+$ have been cooled and stored before their extraction in bunches using $H_2$ as buffer gas. Bunches characteristics have been studied as a function of the parameters of the device. Sizeable transmissions of up to 10 $% $ have been obtained. A detailed study of the lifetime of ions inside the buncher has been performed giving an estimate of the charge exchange cross-section. Results of a microscopic Monte-Carlo transport code show reasonable agreement with experimental data. |
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| 1 : | LPCC - Laboratoire de Physique Corpusculaire de Caen |
| 2 : | CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse |
| 3 : | GANIL - Grand Accélérateur National d'Ions Lourds |
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| Interactions fondamentales |
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| Domaine | : | Physique/Physique Nucléaire Expérimentale Physique/Physique/Instrumentations et Détecteurs |
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| Lien vers le texte intégral : |
| hal-00012793, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00012793 | |
| oai:hal.archives-ouvertes.fr:hal-00012793 | |
| Contributeur : Import arXiv | |
| Soumis le : Jeudi 27 Octobre 2005, 16:34:17 | |
| Dernière modification le : Mercredi 28 Juin 2006, 15:26:09 | |