Evaluation of theoretical conversion coefficients using BrIcc
作者： T. Kibédi , T.W. Burrows , M.B. Trzhaskovskaya , P.M. Davidson , C.W. Nestor
DOI: 10.1016/J.NIMA.2008.02.051
关键词:
摘要: Abstract A new internal conversion coefficient database, BrIcc has been developed which integrates a number of tabulations on electron (ICC) and electron–positron pair coefficients (IPC), as well Ω ( E 0 ) electronic factors. critical review general formulae procedures to evaluate theoretical ICC IPC values are presented, including the treatment uncertainties in transition energy mixing ratio accordance with Evaluated Nuclear Structure Data File. The default table, based Dirac–Fock calculations using so called “Frozen Orbital” approximation, takes into account effect atomic vacancies created process. table calculated for all shells cover energies 1–6000 keV numbers Z = 5 –110. software tools presented here suited basic nuclear structure research range applications.
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