Title of article
Expectation values of boundary fields in the boundary sine-Gordon model
Author/Authors
Vladimir Fateev، نويسنده , , Sergei Lukyanov، نويسنده , , Alexander Zamolodchikov، نويسنده , , Alexei Zamolodchikov، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
6
From page
83
To page
88
Abstract
We propose an explicit expression for vacuum expectation values of the boundary field eiaϕB in the boundary sine-Gordon model with zero bulk mass. This expression agrees with known exact results for the boundary free energy and with perturbative calculations.
Journal title
PHYSICS LETTERS B
Serial Year
1997
Journal title
PHYSICS LETTERS B
Record number
908543
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