2 papers
hep-th2007★ 4 cited
Cancelling Quadratic Divergences Without Supersymmetry
M. T. M. van Kessel
We construct a theory which has the same particle content as softly broken minimal supersymmetric QED (MSQED) and is free of quadratic divergences up to two loops. Also this theory…
hep-ph2005
Non-Concave Bare Actions with Concave Effective Actions I: Zero Dimensions
E. N. Argyres, M. T. M. van Kessel, R. H. P. Kleiss
We perform an explicit computation of the effective action for a few zero-dimensional Euclidean field theories in which the bare action exhibits several (or infinitely many) minima…