Quantum Inverse Scattering Method and Correlation Functions
- V. Korepin, A.G.Izergin, N.M.Bogoliubov
- Physics, Mathematics
- 25 January 1993
One-dimensional Bose-gas One-dimensional Heisenberg magnet Massive Thirring model Classical r-matrix Fundamentals of inverse scattering method Algebraic Bethe ansatz Quantum field theory integral…
Temperature Correlations of Quantum Spins
- A.R.Its, A.G.Izergin, V.E.Korepin, N.A.Slavnov
- Physics
- 22 December 1992
Isotropic XY is considered. It describes interaction of quantum spins on 1-dimesional lattice. Alternatevly one can call the model XXO Hiesenberg antiferromagnet. We solved long standing problem of…