XXZ scalar products and KP - Mathematical PhysicsReportar como inadecuado




XXZ scalar products and KP - Mathematical Physics - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: Using a Jacobi-Trudi-type identity, we show that the scalar product of ageneral state and a Bethe eigenstate in a finite-length XXZ spin-1-2 chain isa restriction of a KP tau function. This leads to a correspondence betweenthe eigenstates and points on Sato-s Grassmannian. Each of these points is afunction of the rapidities of the corresponding eigenstate, the inhomogeneityvariables of the spin chain and the crossing parameter.



Autor: O Foda, M Wheeler, M Zuparic

Fuente: https://arxiv.org/







Documentos relacionados