Local Interactions of Higher-spin Potentials That Are Gauge Invariant in Linear Approximation
نویسنده
چکیده
We study connected Wightman functions of N conserved currents, each of which is formed from a scalar field and has even spin li. The UV divergence of this vertex function is regularized by the analytic continuation in the space dimension D −→ D − ǫ. We evaluate the residue of ǫ−1 only, which is a local interaction Lagrangian density and gauge invariant in linear approximation.
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تاریخ انتشار 2009