ON ISING CORRELATION-FUNCTIONS WITH BOUNDARY MAGNETIC-FIELD

Citation
R. Konik et al., ON ISING CORRELATION-FUNCTIONS WITH BOUNDARY MAGNETIC-FIELD, International journal of modern physics A, 11(15), 1996, pp. 2765-2782
Citations number
29
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
0217751X
Volume
11
Issue
15
Year of publication
1996
Pages
2765 - 2782
Database
ISI
SICI code
0217-751X(1996)11:15<2765:OICWBM>2.0.ZU;2-6
Abstract
Exact expressions of the boundary state and the form factors of the Is ing model are used to derive differential equations for the one-point functions of the energy and magnetization operators of the model in th e presence of a boundary magnetic field. We also obtain explicit formu las for the massless limit of the one-point and two-point functions of the energy operator.