| HAL : in2p3-00515835, version 1 |
| arXiv : 1009.1267 |
| DOI : 10.1142/S0218301311018939 |
| Fiche détaillée | Récupérer au format |
|
|
| 2nd Workshop on "State of the Art in Nuclear Cluster Physics" (SOTANCP2), Bruxelles : Belgique (2010) |
|
|
|
|
| Production of $\alpha$-particle condensate states in heavy-ion collisions |
|
|
|
|
| (2011) |
|
|
| The fragmentation of quasi-projectiles from the nuclear reaction $^{40}Ca$ + $^{12}C$ at 25 MeV/nucleon was used to produce excited states candidates to $\alpha$-particle condensation. The experiment was performed at LNS-Catania using the CHIMERA multidetector. Accepting the emission simultaneity and equality among the $\alpha$-particle kinetic energies as experimental criteria for deciding in favor of the condensate nature of an excited state, we analyze the $0_2^+$ and $2_2^+$ states of $^{12}$C and the $0_6^+$ state of $^{16}$O. A sub-class of events corresponding to the direct 3-$\alpha$ decay of the Hoyle state is isolated. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Dynamique et thermodynamique nucléaire |
|
|
|
|
| Thème(s) | : | Physique/Physique Nucléaire Expérimentale Physique/Physique Nucléaire Théorique |
|
|
| Lien vers le texte intégral : |
| in2p3-00515835, version 1 | |
| http://hal.in2p3.fr/in2p3-00515835 | |
| oai:hal.in2p3.fr:in2p3-00515835 | |
| Contributeur : Michel Lion | |
| Soumis le : Mercredi 8 Septembre 2010, 09:32:15 | |
| Dernière modification le : Mercredi 29 Juin 2011, 15:48:31 | |