2 papers
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…
hep-ph1996
WW Cross-sections and Distributions
W. Beenakker, F. A. Berends, E. N. Argyres +20
We present the results obtained by the "WW Cross-sections and Distributions" working group during the CERN Workshop "Physics at LEP2" (1994/1995)