
%0 Journal Article
%A Barker, FC 
%T Isospin Mixing in 4¯ States of 12C
%J Australian Journal of Physics
%D 1983/10/01
%V 36
%N 5
%P 649-658
%K 
%R https://doi.org/10.1071/PH830649
%U https://www.publish.csiro.au/paper/PH830649 
%X Fits are made to measured 12C(n±,no:)12C cross sections in terms of an isospin-mixed doublet of 4- 12C levels near 19·5 MeV, using the R-matrix theory of nuclear reactions. Parameter values are restricted by information from other reactions and from bound-state shell model calculations. 
