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Languages : en
Pages : 10
Book Description
The center-stabilized multiflavor QCD* theories formulated on R3 x S1 exhibit both Abelian and non-Abelian confinement as a function of the S1 radius, similar to the Seiberg-Witten theory as a function of the mass deformation parameter. For sufficiently small number of flavors and small r(S1), we show occurrence of a mass gap in gauge fluctuations, and linear confinement. This is a regime of confinement without continuous chiral symmetry breaking ([chi]SB). Unlike one-flavor theories where there is no phase transition in r(S1), the multiflavor theories possess a single phase transition associated with breaking of the continuous [chi]S. We conjecture that the scale of the [chi]SB is parametrically tied up with the scale of Abelian to non-Abelian confinement transition.