G. Vladuca et al., PROBFIS - A PROGRAM FOR SUBBARRIER PROMPT AND ISOMERIC FISSION PROBABILITIES CALCULATIONS FOR EVEN-EVEN NUCLEI, Computer physics communications, 83(2-3), 1994, pp. 266-274
PROBFIS calculates fission transmission coefficients, prompt and isome
ric fission probabilities, isomeric fission half-time and isomeric fis
sion branching ratio for even-even nuclei in subbarrier region. The pe
netrabilities through a double-humped barrier with an imaginary potent
ial in the isomeric well have been calculated in the JWKB approximatio
n. Almost all the calculated quantities can be represented graphically
and compared with the corresponding experimental data.