| HAL : in2p3-00463849, version 1 |
| DOI : 10.1103/PhysRevC.81.034605 |
| Fiche détaillée | Récupérer au format |
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| Physical Review C 81 (2010) 034605 |
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| Stochastic semi-classical description of fusion at near-barrier energies |
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| S. Ayik1B. Yilmaz2, 3D. Lacroix2 |
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| (2010) |
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| Fusion reactions of heavy ions are investigated by employing a simple stochastic semi-classical model, which includes coupling between the relative motion and low frequency collective surface modes of colliding ions similarly to the quantal coupled-channels description. The quantal effect enters into the calculation through the initial zero-point fluctuations of the surface vibrations. A good agreement with results of coupled-channels calculations as well as experimental data is obtained for fusion cross sections of Ni isotopes. The internal excitations in nonfusing events as well as the fusion time are investigated. |
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| 1 : | Physics Department, Tennessee Technological University |
| 2 : | GANIL - Grand Accélérateur National d'Ions Lourds |
| 3 : | Department of Physics |
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| Thème(s) | : | Physique/Physique Nucléaire Théorique |
| in2p3-00463849, version 1 | |
| http://hal.in2p3.fr/in2p3-00463849 | |
| oai:hal.in2p3.fr:in2p3-00463849 | |
| Contributeur : Michel Lion | |
| Soumis le : Lundi 15 Mars 2010, 12:39:30 | |
| Dernière modification le : Lundi 15 Mars 2010, 12:45:29 | |