15 problems
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The Coulomb-branch construction of moduli spaces of G-instantons
Let be a simple Lie group, and let denote the corresponding auxiliary three-dimensional quiver shape. Consider the Coulomb branch of this three-dimensi…
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Quiver Yangian formulation of quantum Coulomb branch algebras
Let be a quiver defining a three-dimensional quiver gauge theory with unitary gauge group, and let denote the triple quiver…
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The circular-quiver elliptic-genus character conjecture
Circular-quiver elliptic-genus character conjecture. The elliptic genus is a module character of the chiral algebra of the four-dimensional circular quiver theory.
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Order independence of equal-rank superquiver partition functions
Equal-rank order-independence conjecture. The partition function does not depend on the order of the NS5-branes. In particular, the resulting partition functions are related to…
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Extra Fermi multiplets for bifundamentals of non-simply-laced quivers
Consider a bifundamental hypermultiplet connecting a short node and a long node in a folded, non-simply-laced quiver, with denoting the relevant root-length ratio. Extra-Fermi-…
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Surjectivity and kernel conjecture for the shifted quantum affine Coulomb-branch homomorphism
Let be a simply-laced semisimple Lie algebra, let with a dominant coweight and a sum of positive coroots, and let be th…
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The commutator conjecture for three-legged Coulomb-branch operators
Three-legged commutator conjecture.
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The fundamental-to-antisymmetric-tensor relation for Coulomb-branch operators
Fundamental-to-tensor conjecture. For all and ,
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Tachikawa's eigenvalue-relation conjecture for Coulomb branches of star-shaped quivers
Tachikawa's conjecture. All possible relations reduce to
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Thue–Morse formula conjecture for quiver Witten indices
Consider an quiver with total gauge group and a decoupled overall factor. Let and be the index sets of thimble contributions, let…
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Conjecture on Stokes-ray intersection numbers in quiver moduli spaces
Let be a quiver gauge group of rank , and let and be the real-part restrictions of the asymptotic moduli-spa…
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The dual linear quiver conjecture for the electric part of SQCD
Dual linear quiver conjecture. The electric part of SQCD has a large number of dual linear quivers related to the original theory by -confinement and symmetry enhancement.
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The single-intersection conjecture for the index
Single-intersection conjecture. For general , the index receives a contribution only from the intersection
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Seiberg dualities as transitions between stability chambers
Consider quiver gauge theories equipped with stability conditions, whose parameter space is divided into chambers corresponding to distinct stability regimes. Stability-chamber con…
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Cluster-algebra invariance of partition functions under duality sequences
A periodic quiver has nodes with coordinates, and Seiberg dualities produce partition functions associated to those nodes. Cluster-algebra invariance conjecture. If two different s…