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Calculations of the ultraviolet counterterms of the bosonic and supersymmetric nonlinear o-models in two space-time dimensions are undertaken in order to verify conclusions of a recent argument 214 Copyright
π SIMILAR VOLUMES
The fluctuations of various parameters of the relativistic quantum plasma are studied with the use of the covariant Wigner function techniques. The fluctuations of the covariant Wigner function of the ideal Fermi gas at thermal equilibrium are calculated. The result is a function of the one particle
The known operator solution of the massless Schwinger model is used to calculate exactly, in three operator product expansions, the coefficient functions of the first few operators of low dimension which contribute when vacuum matrix elements are to be taken. A comparison of the results provides a t
In Rosen's "bimetric" theory of gravity the (local) speed of gravitational radiation u. is determined by the combined effects of cosmological boundary values and nearby concentrations of matter. It is possible for v. to be less than the speed of light. I show here that emission of gravitational radi