We apply the theorems from the theory of Toeplitz determinants to calculate
the asymptotics of the correlators in the XY spin chain in the transverse
magnetic field. The asymptotics of the correlators for the XX spin chain in the
magnetic field are obtained.
Publié le : 2005-09-13
Classification:
Mathematical Physics,
High Energy Physics - Theory,
Nonlinear Sciences - Exactly Solvable and Integrable Systems
@article{0509026,
author = {Ovchinnikov, An. A.},
title = {Fisher-Hartwig conjecture and the correlators in XY spin chain},
journal = {arXiv},
volume = {2005},
number = {0},
year = {2005},
language = {en},
url = {http://dml.mathdoc.fr/item/0509026}
}
Ovchinnikov, An. A. Fisher-Hartwig conjecture and the correlators in XY spin chain. arXiv, Tome 2005 (2005) no. 0, . http://gdmltest.u-ga.fr/item/0509026/