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hep-th2001
Superconvergence Relations
Reinhard Oehme
For a limited number of matter fields, the discontinuity of the transverse gauge field propagator can satisfy an exact sum rule. With controlled and limited gauge dependence, this…
hep-th2001
Superconvergence and Duality
Reinhard Oehme
Superconvergence relations for the transverse gauge field propagator can be used in order to show that the corresponding gauge quanta are not elements of the physical state space,…