| HAL : hal-00640471, version 3 |
| arXiv : 1111.2913 |
| Fiche détaillée | Récupérer au format |
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| Versions disponibles : | v1 (12-11-2011) | v2 (17-11-2011) | v3 (22-11-2011) |
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| Study of $^{124}$Sn+$^{136}$Xe fusion-evaporation: analysis of a rare-event experiment |
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| (2011) |
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| Fusion-evaporation in the $^{124}$Sn+$^{136}$Xe system is studied using a high intensity xenon beam provided by the Ganil accelerator and the LISE3 wien filter for the selection of the products. Due to the mass symmetry of the entrance system, the rejection of the beam by the spectrometer was of the order of $5times10^8$. We have thus performed a detailed statistical analysis to estimate random events and to infer the fusion-evaporation cross sections. No signicant decay events were detected and upper limit cross sections of 172~pb, 87~pb and 235~pb were deduced for the synthesis of $^{257}$Rf, $^{258}$Rf and $^{259}$Rf, respectively. |
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| Domaine | : | Physique/Physique Nucléaire Expérimentale |
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| Superheavy elements – fusion-evaporation – Statistical data analysis |
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| hal-00640471, version 3 | |
| http://hal.archives-ouvertes.fr/hal-00640471 | |
| oai:hal.archives-ouvertes.fr:hal-00640471 | |
| Contributeur : Cédric Simenel | |
| Soumis le : Dimanche 20 Novembre 2011, 21:29:48 | |
| Dernière modification le : Mardi 22 Novembre 2011, 10:37:52 | |