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On Three-Dimensional Quiver Gauge Theories of Type B
Anindya Dey, Amihay Hanany, Peter Koroteev +1
We study three-dimensional supersymmetric quiver gauge theories with a non-simply laced global symmetry primarily focusing on framed affine quiver theories. Using a supersy…
Algebraic properties of the monopole formula
Amihay Hanany, Marcus Sperling
The monopole formula provides the Hilbert series of the Coulomb branch for a 3-dimensional N=4 gauge theory. Employing the concept of a fan defined by the matter content, and summi…
Branes and the Kraft-Procesi Transition
Santiago Cabrera, Amihay Hanany
The Coulomb and Higgs branches of certain 3d N=4 gauge theories can be understood as closures of nilpotent orbits. Recently, a new theorem by Namikawa suggests that this is the sim…
A tale of two cones: the Higgs Branch of Sp(n) theories with 2n flavours
Giulia Ferlito, Amihay Hanany
The purpose of this short note is to highlight a particular phenomenon which concerns the Higgs branch of a certain family of 4d N = 2 theories with SO(2N) flavour symmetry. By stu…
Coulomb branches for rank 2 gauge groups in 3d N=4 gauge theories
Amihay Hanany, Marcus Sperling
The Coulomb branch of 3-dimensional N=4 gauge theories is the space of bare and dressed BPS monopole operators. We utilise the conformal dimension to define a fan which, upon inter…
Highest Weight Generating functions for hyperKahler T*(G/H) spaces
Amihay Hanany, Sanjaye Ramgoolam, Diego Rodriguez-Gomez
We develop an efficient procedure for counting holomorphic functions on a hyperKahler cone that has a resolution as a cotangent bundle of a homogeneous space by providing a formula…
Quiver Theories for Moduli Spaces of Classical Group Nilpotent Orbits
Amihay Hanany, Rudolph Kalveks
We approach the topic of Classical group nilpotent orbits from the perspective of their moduli spaces, described in terms of Hilbert series and generating functions. We review the…