Formation Mechanism of Super Heavy Nuclei inHeavy ion Collisions
doi: 10.11804/NuclPhysRev.23.04.396
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2006-12-20
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Key words:
- super heavy nuclei /
- dinuclear system /
- driving potential /
- master equation /
- complete fusion
Abstract: In the dinuclear system conception, the master equation is solved numerically to calculate the fusion probabilities of superheavy nuclei. The relative motion concerning the energy, the angular momentum and the fragment deformation relaxations is explicitly treated to couple with the diffusion process. The nucleon transition probabilities, which are derived microscopically, are related with the energy dissipation of the relative motion, thus they are timedependent. The formation cross sections of the superheavy nuclei from Pbbased cold fusion and excitation functions from 48Ca induced hot fusion are reasonably consistent with known experimental data.
Citation: | LI Jun-qing, ZUO Wei, FENG Zhao-qing, JIN Gen-ming, ZHAO En-guang. Formation Mechanism of Super Heavy Nuclei inHeavy ion Collisions[J]. Nuclear Physics Review, 2006, 23(4): 396-398. doi: 10.11804/NuclPhysRev.23.04.396 |