2 papers
hep-th2026
Fermionic Basis in Conformal Field Theory: The Free Fermion Point
Sergei Adler, Hermann Boos
In this work, we use the master function approach to describe the CFT limit of the six-vertex model at the free fermion point. Using the ODE/IM correspondence, we obtain an explici…
hep-th2023
Fermionic Basis in Conformal Field Theory and Thermodynamic Bethe Ansatz for Excited States II
Sergei Adler, Hermann Boos
We consider the XXZ spin chain in the scaling limit in the Matsubara direction. The main result of this paper is new representations for the functions and …