Weyl-Dirac zero-mode for calorons

Abstract

We give the analytic result for the fermion zero-mode of the SU(2) calorons with non-trivial holonomy. It is shown that the zero-mode is supported on ONLY ONE of the constituent monopoles. We discuss some of its implications.

LaTeX, 7 pages, 1 figure in 3 parts.; fixed typo in 2nd line of sect.5; 2 citations added; to appear in Phys.Rev.D, Rapid Comm