Analytical solution of a multidimensional Langevin equation at high friction limits and probability passing over a two-dimensional saddle |
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| Authors: | XING Yong-Zhong |
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| Institution: | Physics Department of Tianshui Normal University;Tianshui 741000;China;Institute of Modern Physics;Chinese Academy of Sciences;Lanzhou 730000;China;Center of Theoretical Nuclear Physics;National Laboratory of Heavy Ion Accelerator of Lanzhou;China |
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| Abstract: | The analytical solution of a multidimensional Langevin equation at the overdamping limit is obtained and the probability of particles passing over a two-dimensional saddle point is discussed. These results may break a path for studying further the fusion in superheavy elements synthesis. |
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| Keywords: | Langevin equation high friction saddle point analytical solution |
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