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Enhanced cohesion of matter on a cylindrical surface

M. K. Kostov·M. W. Cole·G. D. Mahan·C. Carraro·M. L. Glasser
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Abstract

We evaluate the cohesive energies E$_b$ of four systems in which particles move on a cylindrical surface, at fixed distance R from the axis. We find quite nonuniversal dependences of E$_b$ on R. For the Coulomb binding problem, E$_b$ is a monotonically decreasing function of R. For three problems involving Lennard-Jones interactions, the behavior is nonmonotonic; E$_b$ is larger at R = $\infty$ than at R=0; the maximum binding corresponds to R $\sim 0.7 σ$ (the hard core parameter). Consequences of the enhanced binding are discussed.

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M. K. Kostov, M. W. Cole, G. D. Mahan, C. Carraro, M. L. Glasser. 2002-03-06. Enhanced cohesion of matter on a cylindrical surface. https://arxiv.org/abs/cond-mat/0202279

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