Boundary RG Flows of N = 2 Minimal Models
نویسنده
چکیده
We study boundary renormalization group flows of N = 2 minimal models using Landau-Ginzburg description of B-type. A simple algebraic relation of matrices is relevant. We determine the pattern of the flows and identify the operators that generate them. As an application, we show that the charge lattice of B-branes in the level k minimal model is Zk+2. We also reproduce the fact that the charge lattice for the A-branes is Z, applying the B-brane analysis on the mirror LG orbifold.
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تاریخ انتشار 2008