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arxiv: 1410.0118 · v1 · pith:SG4HA3WVnew · submitted 2014-10-01 · ✦ hep-lat · cond-mat.str-el

Beta function of three-dimensional QED

classification ✦ hep-lat cond-mat.str-el
keywords betafunctiontheoryabeliancalculationcarriedconfiningconformal
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We have carried out a Schrodinger-functional calculation for the Abelian gauge theory with Nf=2 four-component fermions in three dimensions. We find no fixed point in the beta function, meaning that the theory is confining rather than conformal.

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