$tt^*$ Toda equations for surface defects in ${\mathcal N}=2$ SYM and instanton counting for classical Lie groups

DOI10.1088/1751-8121/AC9E2AzbMath1519.81468arXiv2206.13212MaRDI QIDQ6403235

Fran Globlek, Giulio Bonelli, Alessandro Tanzini

Publication date: 27 June 2022

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Supersymmetric field theories in quantum mechanics (81T60) Yang-Mills and other gauge theories in quantum field theory (81T13) Renormalization group methods applied to problems in quantum field theory (81T17)

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