Analytical solution of a multidimensional Langevin equation at high friction limits and probability passing over a two-dimensional saddle

[1]
. Mayer M G, Jensen J H D. Elementary Theory Shell Struc-ture. Wiley, New York, 19552. Hofmann S. Rep Prog. Phys., 1998, 61: 6393. Oganessian Y T et al. Phys. Rev. Lett., 1999, 83: 3154;Morita K et al. Nucl. Phys. A, 2004, 734: 1014. Schmidt K H, Morawek W. Rep. Prog. Phys., 1991, 72:9495. Quint A B et al. Z. Phys. A, 1993, 346: 119; Reisdorf W.J. Phys. G, 1994, 20: 12976. BAO J D, ZHUO Y Z. Phys. Rev. C, 2003, 67: 064606;Boilley D, Abe Y, BAO J D. Eur. Phys. J. A, 2003, 18:6277. BAO J D, Boilley D. Nucl. Phys. A, 2002, 707: 478. Abe Y, Bouriquet B, SHEN Cai-Wan et al. Nucl. Phys. A,2003, 722: 241; Erratumibid. A, 2004, 733: 3219. SHEN Cai-Wan, Kosenko G, Abe Y. Phys. Rev. C, 2002,66: 06160210. Abe Y, Ayik S, Reinhard P G, Suraud E. Phys. Rep. C,1996, 275: 49, and references therein11. Abe Y, Boilley D, Giraud B G, Wada T. Phys. Rev. E,2002, 61: 112512. Mazo R M, Brownian Motion. Fluctuations, Dynamics and Applications. Oxford Univ. Press, 2002. 9813. Kosenko G, SHEN C W, Abe Y. J. Nucl. Radiochem. Sci.,2002, 3: 1914. WANG C Y, JIA Y, BAO J D. Phys. Rev. C, 2008, 77:02460315. Abe Y, Boilley D, Kosenko G, SHEN Cai-Wan. Acta Phys-ica Polonica B, 2003, 34: 2091