Softness of supersymmetry breaking on the orbifold T-2/Z(2)

초록

We consider supersymmetry breaking due to a Scherk-Schwarz twist or localized mass terms in 6d N = 1 supersymmetric gauge theory compactified on the orbifold T-2/Z(2). We show that the Scherk-Schwarz breaking in 6d is equivalent to the localized breaking with mass terms along the lines in extra dimensions. In the presence of the considered supersymmetry breaking, we nd that there arises a nite one-loop mass correction to a brane scalar due to the KK modes of bulk gauge fields.

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