2 papers
hep-th2020
QQ-system and Weyl-type transfer matrices in integrable SO(2r) spin chains
Gwenaël Ferrando, Rouven Frassek, Vladimir Kazakov
We propose the full system of Baxter Q-functions (QQ-system) for the integrable spin chains with the symmetry of the Lie algebra. We use this QQ-system to derive new Weyl-typ…
hep-th2019
Thermodynamic Bethe Ansatz for Fishnet CFT
Benjamin Basso, Gwenaël Ferrando, Vladimir Kazakov +1
We present the TBA equations and the Y-system for the exact spectrum of general multi-magnon local operators in the -dimensional anisotropic version of the bi-scalar fishnet CFT…