317 citations · 948 across the 12 of their papers we have counts for
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hep-th2015
Exact Zero Vacuum Energy in twisted SU(N) Principal Chiral Field
Sebastien Leurent, Evgeny Sobko
We present a finite set of equations for twisted PCF model. At the special twist in the root of unity we demonstrate that the vacuum energy is exactly zero at any size L. Also in S…
hep-th2015★ 93 cited
T-system on T-hook: Grassmannian Solution and Twisted Quantum Spectral Curve
Vladimir Kazakov, Sebastien Leurent, Dmytro Volin
We propose an efficient grassmannian formalism for solution of bi-linear finite-difference Hirota equation (T-system) on T-shaped lattices related to the space of highest weight re…