3d N $$ mathcal{N} $$ = 2 brane webs and quiver matrices
Abstract We discuss 3d brane webs and effective Chern-Simons levels for 3d N $$ mathcal{N} $$ = 2 gauge theories.We find that turning on real masses for chiral multiplets leads to various equivalent brane webs that are related by flipping positions of D5-branes.We interpret flips as ST-transformations pulley mount for chiral multiplets.ST-transform