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Conformal off-diagonal boundary density profiles on a semi-infinite strip

L. Turban
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Abstract

The off-diagonal profile phi(v) associated with a local operator (order parameter or energy density) close to the boundary of a semi-infinite strip with width L is obtained at criticality using conformal methods. It involves the surface exponent x_phi^s and displays a simple universal behaviour which crosses over from surface finite-size scaling when v/L is held constant to corner finite-size scaling when v/L -> 0.

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L. Turban. 2001-07-11. Conformal off-diagonal boundary density profiles on a semi-infinite strip. https://doi.org/10.1088/0305-4470%2F34%2F38%2F101

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