✦ LIBER ✦

PRESCOLD: Calculation of the half-life for alpha decay, cluster radioactivity and cold fission processes

✍ Scribed by M. Gonçalves; S.B. Duarte; F. Garcia; O. Rodriguez

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 602 KB
Volume: 107
Category: Article
ISSN: 0010-4655
DOI: 10.1016/s0010-4655(97)00118-5

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✦ Synopsis

A numerical code to evaluate the half-lives for alpha decay, cluster radioactivity and cold fission processes for a given parent nucleus is presented. The Gamow penetrability factor is obtained by considering the pre-scission phase of two intersecting spheres in the effective one-dimensional barrier potential. Two inertia coefficients and two different modes for the shape parametrizatien are implemented in order to discuss the effect of the inertia coefficient on the half-lives of the spontaneous processes Under study.

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Half-life values of spontaneous nuclear decay processes are presented in the framework of the effective liquid drop model (ELDM) using the combination of varying mass asymmetry shape description for the mass transfer (VMAS) and Werner-Wheeler's inertia coefficient (WW). The calculated half lives of