Constructing Generalized Self-Dual Strings

Understand

We generalize a recently developed ADHMN-like construction of self-dual string solitons using loop space.

• In particular, we present two extensions: The first one starts from solutions to the Basu-Harvey equation for the ABJM model, the second one starts from solutions to a corresponding BPS equation in an N=2 supersymmetric deformation of the BLG model.
• Both constructions yield solutions to the abelian and the nonabelian self-dual string equation transgressed to loop space.
• These equations might provide an effective description of M2-branes suspended between M5-branes.