Mass-Deformed Bagger-Lambert Theory and its BPS Objects

Understand

We find a sixteen supersymmetric mass-deformed Bagger-Lambert theory with $SO(4)\times SO(4)$ global R-symmetry.

• The R-charge plays the `non-central' term in the superalgebra.
• This theory has one symmetric vacuum and two in-equivalent broken sectors of vacua.
• Each sector of the broken symmetry has the SO(4) geometry.