Abstract The expression of multidimensional fission rate with quantum effect at finite temperature has been obtained by menus of the approach of path integral expressed as Fourier series. The covariant form of the fission diffusion equations and the quantities related to it under general coordinate transformations in phase space are studied. The differences between two or three-dimensional and one-dimensional cases are analyzed carefully by using the {c, h, $\alpha$} parametrization. The realistic Langevin calculations of two-dimensional transient rate are compared with the one-dimensional case and generalized Kramers rate formula.
Received: 04 September 1992
Accepted manuscript online:
Fund: Supported by the National Natural Science Foundation of China .
Cite this article:
BAO JING-DONG (包景东), ZHUO YI-ZHONG (卓益忠), WU XI-ZHEN (吴锡真) INVESTIGATION ON THE MULTIDIMENSIONAL NUCLEAR FISSION DYNAMICS 1993 Acta Physica Sinica (Overseas Edition) 2 490
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