The string tension in massive $QC{D}_2$

Abstract

We compute the string tension in massive $QC{D}_2$. It is shown that the string tension vanishes when the mass of the dynamical quark is zero, with no dependence on the representations of the dynamical or of the external charges. When a small mass ($m\ll e$) is added, a tension appears and we calculate its value as a function of the representations.

Comments: 10 pages, Latex