Effective Lagrangian of Domain Wall Networks

Norisuke Sakai , Minoru Eto , Toshiaki Fujimori , Takayuki Nagashima , Muneto Nitta , Keisuke Ohashi

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classification ✦ hep-th

keywords domainnetworkswallmodulieffectivelagrangianapproximationconstruct

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Domain wall networks are studied in N=2 supersymmetric U(N_C) gauge theory with N_F (>N_C) flavors. We find a systematic method to construct domain wall networks in terms of moduli matrices. Normalizable moduli parameters of the network are found to be sizes and phases of the loop. We obtain moduli space metric which specifies the effective Lagrangian on the domain wall networks. It is used to study dynamics of domain wall networks with the moduli approximation.

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Effective Lagrangian of Domain Wall Networks

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