Frank Göhmann, Karol K Kozlowski, Mikhail D Minin, “Thermal form-factor expansion of the dynamical two-point functions of local operators in integrable quantum chains”, J. Phys. A: Math. Theor., 56, № 47, 2023, 475003
Constantin Babenko, Frank Göhmann, Karol K. Kozlowski, Junji Suzuki, “A thermal form factor series for the longitudinal two-point function of the Heisenberg–Ising chain in the antiferromagnetic massive regime”, Journal of Mathematical Physics, 62, № 4, 2021, 041901
Constantin Babenko, Frank Göhmann, Karol K. Kozlowski, Jesko Sirker, Junji Suzuki, “Exact Real-Time Longitudinal Correlation Functions of the Massive XXZ Chain”, Phys. Rev. Lett., 126, № 21, 2021, 210602