QUANTUM INVERSE SCATTERING METHOD ON A SPACETIME LATTICE

Citation
Ay. Volkov et Ld. Faddeev, QUANTUM INVERSE SCATTERING METHOD ON A SPACETIME LATTICE, Theoretical and mathematical physics, 92(2), 1992, pp. 837-842
Citations number
19
Categorie Soggetti
Mathematical Method, Physical Science",Physics,"Physycs, Mathematical
ISSN journal
00405779
Volume
92
Issue
2
Year of publication
1992
Pages
837 - 842
Database
ISI
SICI code
0040-5779(1992)92:2<837:QISMOA>2.0.ZU;2-G
Abstract
The formalism of the quantum inverse scattering method is developed on a lattice in spacetime that imitates light cone coordinates. The zero -curvature representation makes it possible to introduce in a natural manner operators of displacement along the coordinate axes. The method is illustrated for the example of the sine-Gordon system.