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hep-th1995
Superconvergence, Confinement and Duality
Reinhard Oehme
Arguments for the confinement of transverse gauge field excitations, which are based upon superconvergence relations of the propagator, and upon the BRST algebra, are reviewed and…
hep-th1995
Dispersion Relations in Gauge Theories with Confinement
Reinhard Oehme
The analytic structure of {\it physical} amplitudes is considered for gauge theories with confinement of excitations corresponding to the elementary fields. Confinement is defined…
hep-th1995
Reduction of Coupling Parameters
Reinhard Oehme
The general theory of the reduction in the number of coupling parameters is discussed. The method involves renormalization group invariant relations between couplings. It is more g…