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Neutron and Proton Diffusion in Fusion Reactions for the Synthesis of Superheavy Nuclei |
| HUANG Ming-Hui1,3;GAN Zai-Guo1;FENG Zhao-Qing1,2;ZHOU Xiao-Hong1;LI Jun-Qing 1,2 |
| 1Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 7300002Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 7300003Graduate University of the Chinese Academy of Sciences, Beijing 100049 |
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| Cite this article: |
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HUANG Ming-Hui, GAN Zai-Guo, FENG Zhao-Qing et al 2008 Chin. Phys. Lett. 25 1243-1246 |
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Abstract The restriction of the one dimensional (1D) master equation (ME) with the mass number of the projectile-like fragment as a variable is studied, and a two-dimensional (2D) master equation with the neutron and proton numbers as independent variables is set up, and solved numerically. Our study showed that the 2D ME can describe the fusion process well in all projectile--target
combinations. Therefore the possible channels to synthesize super-heavy nuclei can be studied correctly in wider possibilities. The available condition for employing 1D ME is pointed out.
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25.70.Jj
24.10.-i
25.60.Pj
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Received: 03 January 2008
Published: 31 March 2008
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| PACS: |
25.70.Jj
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(Fusion and fusion-fission reactions)
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24.10.-i
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(Nuclear reaction models and methods)
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25.60.Pj
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(Fusion reactions)
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