Phase model expectation values and the 2-Toda hierarchy

Autor: Zuparic, M.
Rok vydání: 2009
Předmět:
Zdroj: J.Stat.Mech.0908:P08010,2009
Druh dokumentu: Working Paper
DOI: 10.1088/1742-5468/2009/08/P08010
Popis: We show that the scalar product of the phase model is a (restricted) 2-Toda tau-function. Additionally, we highlight a correspondence between the boundary correlation functions of the model and the wave-functions of the hierarchy.
Comment: 20 pages, 6 figures. Minor changes
Databáze: arXiv