
%0 Journal Article
%A Frederiksen, JS 
%A Woolcock, WS 
%T Singularities of the Triangle Diagram Vertex Function
%J Australian Journal of Physics
%D 1973/12/01
%V 26
%N 6
%P 691-702
%K 
%R https://doi.org/10.1071/PH730691
%U https://www.publish.csiro.au/paper/PH730691 
%X The definition of a singularity of an integral of Cauchy type is made precise under certain conditions. These conditions are shown to hold for the triangle diagram vertex function, and the positions of its singularities are studied. 
