paper

Towards a string representation of infrared SU(2) Yang-Mills theory

arXiv:hep-th/9905147 · doi:10.1016/S0370-2693(99)01000-X

Abstract

We employ a heat kernel expansion to derive an effective action that describes four dimensional SU(2) Yang-Mills theory in the infrared limit. Our result supports the proposal that at large distances the theory is approximated by the dynamics of knotted string-like fluxtubes which appear as solitons in the effective theory.

4 pages, no figure, RevTex

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