Enumerations of the Hamiltonian walks on a cubic sublattice

Vijay S. Pande, Chris Joerg, Alexander Yu Grosberg, Toyoichi Tanka

    Research output: Contribution to journalArticle

    Abstract

    A massively parallel supercamputer was nsed to exhaustively enumerate all of the Hamiltonian walks for simple cubic sublattices of four different sizes (up to 3 × 4 × 4). The behaviour of the logarithm of the number of walks was found to be linear in the number of vertices in the lattice. The linear fit is shown to agree also with the asymptotic limit of the Flory mean field theoretical estimate Thus, we suggest that the fit obtained yields the number of walks for any size fragment of the cubic Imice to logarithmic accuracy. The significance of this result to the validily of polymer models is also discussed.

    Original languageEnglish (US)
    Pages (from-to)6231-6236
    Number of pages6
    JournalJournal of Physics A: Mathematical and General
    Volume27
    Issue number18
    DOIs
    Publication statusPublished - Sep 21 1994

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    ASJC Scopus subject areas

    • Physics and Astronomy(all)
    • Statistical and Nonlinear Physics
    • Mathematical Physics

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