Influence of Different Collective Coordinates on Spontaneous Fission Process in Fm Isotopes
Abstract
Description
We study the role of different collective degrees of freedom in spontaneous fission process of even--even Fm isotopes. To find a proper collective space we examine a reach collection of nuclear shape parameters $\{β_λ\}$, with $λ$=2,3,4,5,6 and 8; as well as the paring degrees of freedom i.e. proton $Δ_{p}$ and neutron $Δ_{n}$ pairing gaps. On the basis of the multidimensional dynamic--programming method (MDPM) the optimal collective space $\{β_{2}, β_{4}, β_{6}, Δ_{p}, Δ_{n}\}$ for Fm isotopes was found.
7 pages, LaTeX, 4 figures require epsfig.sty - Contribution to the ``XXIV Workshop on Gross Properties of Nuclei and Nuclear Excitations'', Hirschegg, Austria, Jan.15--20, 1996
7 pages, LaTeX, 4 figures require epsfig.sty - Contribution to the ``XXIV Workshop on Gross Properties of Nuclei and Nuclear Excitations'', Hirschegg, Austria, Jan.15--20, 1996