Year: 2026
Type: preprint
Abstract: We propose a definition of the quantized Coulomb branches of separated cotangent type, and prove that the corresponding classical construction recovers the non-cotangent Coulomb branch. We also obtain a formula for quasi-minuscule monopole operators in arbitrary cotangent type. Applying these results, we compute the monopole operators for orthosymplectic quivers and construct a homomorphism from the shifted twisted Yangian of split ADE type to the corresponding quantized Coulomb branch algebra.
Source: arXiv (Cornell University)
Authors: Shen, Yaolong, Su, Changjian, Xiong, Rui
Institutions: Tsinghua University, University of Ottawa
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Award: G1609915050
OpenAlex ID: W7203662317