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Strong-Coupling Calculation of Fluctuation Pressure of a Membrane Between Walls

M. Bachmann·H. Kleinert·A. Pelster
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Abstract

We calculate analytically the proportionality constant in the pressure law of a membrane between parallel walls from the strong-coupling limit of variational perturbation theory up to third order. Extrapolating the zeroth to third approximations to infinity yields the pressure constant alpha=0.0797149. This result lies well within the error bounds of the most accurate available Monte-Carlo result 0.0798 +- 0.0003.

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M. Bachmann, H. Kleinert, A. Pelster. 1999-05-27. Strong-Coupling Calculation of Fluctuation Pressure of a Membrane Between Walls. https://doi.org/10.1016/s0375-9601(99)00427-2

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