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A TWO-PARAMETER ROTATING LIQUID DROP MODEL

Iu G

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Abstract

Nuclear shapes in fission process have been described by using a generalized Cassinian ovals. The calculated fission barriers and effective moments of inertia of saddle-point configurations arc in good agreement with the experimental data. The calculated fission barriers for a wide range of nuclei as a function of angular momentum are close to the prelicted values by the CPS Model based on describing nuclear shapes in terms of a spherical harmonic expansion with lowest nine even order terms.

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Nuclear shapes in fission process have been described by using a generalized Cassinian ovals. The calculated fission barriers and effective moments of inertia of saddle-point configurations arc in good agreement with the experimental data. The calculated fission barriers for a wide range of nuclei as a function of angular momentum are close to the prelicted values by the CPS Model based on describing nuclear shapes in terms of a spherical harmonic expansion with lowest nine even order terms.

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Available abstract

Nuclear shapes in fission process have been described by using a generalized Cassinian ovals. The calculated fission barriers and effective moments of inertia of saddle-point configurations arc in good agreement with the experimental data. The calculated fission barriers for a wide range of nuclei as a function of angular momentum are close to the prelicted values by the CPS Model based on describing nuclear shapes in terms of a spherical harmonic expansion with lowest nine even order terms.

Key concepts: Semi-empirical mass formula, Fission, Physics, Moment of inertia, Nuclear fission, Saddle point, Saddle, Angular momentum

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