866 citations · 1.5k across the 16 of their papers we have counts for
16 papers
Reduction of One Loop Feynman Diagrams in Scalar Field Theory
A. G. Izergin, V. E. Korepin
This is a historical note. In 1979 we wrote a paper in a Russian Journal called Vestnik Leingradskogo Gosudarstvennogo Universiteta. We considered massive scalar quantum filed theo…
A lattice model related to the nonlinear Schroedinger equation
A. G. Izergin, V. E. Korepin
This is a historical note. In 1981 we constructed a discrete version of quantum nonlinear Schroedinger equation. This led to our discovery of quantum determinant: it appeared in co…
Temperature Correlation of Quantum Spins
A. Its, A. Izergin, V. Korepin +1
This is a historical note. In 1993 we calculated space, time and temperature dependent correlation function in isotropic version of one dimensional XY spin chain. The correlation f…
Spontaneous magnetization of the XXZ Heisenberg spin-1/2 chain
A. G. Izergin, N. Kitanine, J. M. Maillet +1
Determinant representations of form factors are used to represent the spontaneous magnetization of the Heisenberg XXZ chain (Delta >1) on the finite lattice as the ratio of two det…
Time and temperature dependent correlation functions of the 1D impenetrable electron gas
F. Göhmann, A. G. Izergin, V. E. Korepin +1
We consider the one-dimensional delta-interacting electron gas in the case of infinite repulsion. We use determinant representations to study the long time, large distance asymptot…
Temperature correlators in the two-component one-dimensional gas
A. G. Izergin, A. G. Pronko
The quantum nonrelativistic two-component Bose and Fermi gases with the infinitely strong point-like coupling between particles in one space dimension are considered. Time and temp…