34 citations · 67 across the 6 of their papers we have counts for
6 papers
Exact real-time longitudinal correlation functions of the massive XXZ chain
Constantin Babenko, Frank Göhmann, Karol K. Kozlowski +2
We apply the recently developed thermal form factor expansion method to evaluate the real-time longitudinal spin-spin correlation functions of the spin- XXZ chain in t…
A thermal form factor series for the longitudinal two-point function of the Heisenberg-Ising chain in the antiferromagnetic massive regime
Constantin Babenko, Frank Göhmann, Karol K. Kozlowski +1
We consider the longitudinal dynamical two-point function of the XXZ quantum spin chain in the antiferromagnetic massive regime. It has a series representation based on the form fa…
One point functions of fermionic operators in the Super Sine Gordon model
C. Babenko, F. Smirnov
We describe the integrable structure of the space of local operators for the supersymmetric sine-Gordon model. Namely, we conjecture that this space is created by acting on the pri…
Fermion-current basis and correlation functions for the integrable spin 1 chain
C. Babenko, F. Smirnov
We use the fermion-current basis in the space of local operators for the computation of the expectation values for the integrable spin chain of spins 1. Our main tool consists in e…
Suzuki equations and integrals of motion for supersymmetric CFT
C. Babenko, F. Smirnov
Using equations proposed by J. Suzuki we compute numerically the first three integrals of motion for supersymmetric CFT. Our computation agrees with the results of ODE-CFT co…
Semiclassical expansion of the Bethe scalar products in the XXZ spin chain
Constantin Babenko
In this note we adress the problem of performing the semiclassical expansion of the scalar product of Bethe states in the case of the XXZ spin chain. Our approach closely follows t…