Orthosymplectic quotient quiver subtraction. Part II. Framed quivers

A bstract The technique of orthosymplectic quotient quiver subtraction is introduced for framed orthosymplectic quivers. This involves subtracting an orthosymplectic quotient quiver from a framed orthosymplectic 3 d $$ \mathcal{N} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>N</mml:mi> </mml:math> = 4 quiver gauge theory which has the effect of gauging an SO( n ) or Sp( n ) subgroup of the IR Coulomb branch global symmetry with complete Higgsing. The orthosymplectic quotient quivers take the form of magnetic quivers for class $$ \mathcal{S} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>S</mml:mi> </mml:math> theories on cylinders with (twisted) maximal punctures of simply laced algebras, similar to the case of unitary quotient quiver subtraction. This gives a set of quotient quivers for all classical groups. Notably, quotient quiver subtraction for framed and unframed orthosymplectic quivers are different procedures.