Surface critical behavior in Ising magnets: Exact results.
An exact derivation of the surface magnetizations of the two phases m(1)I and m(1)II coexisting below the bulk critical temperature for the semi-infinite two-dimensional Ising ferromagnet subject to a surface field is given. The surface critical behavior of the difference m(1)I - m(1)II is that of the ordinary transition only in a limit of a weak surface field below the wetting temperature.
Abraham
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DB
Theoretical Physics, Department of Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP, United Kingdom.
Maciołek
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