Title of article
Off-critical correlations in the Ashkin-Teller model
Author/Authors
G. Delfino، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
6
From page
196
To page
201
Abstract
We use the exact scattering description of the scaling Ashkin-Teller model in two dimensions to compute the two-particle form factors of the relevant operators. These provide an approximation for the correlation functions whose accuracy is tested against exact sum rules.
Journal title
PHYSICS LETTERS B
Serial Year
1999
Journal title
PHYSICS LETTERS B
Record number
911115
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