
TY  - JOUR
A1  - Delbourgo, R 
T1  - On Parametric and Dispersive Integrals
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1993
VL  - 46
IS  - 6
SP  - 729
EP  - 736
KW  - 
UR  - https://doi.org/10.1071/PH930729 
N2  - Parametric and dispersive representations of self-energy integrals for particles of arbitrary mass in any dimension look very different. We establish their equivalence explicitly and suggest ways in which the parametric form might prove suitable for tackling Schwinger-Dyson equations in gauge theories. 
ER  -

