Ju n 19 99 Dimer statistics on a Möbius strip

نویسندگان

  • W. T. Lu
  • F. Y. Wu
چکیده

A closed-form expression is obtained for the generating function of close-packed dimers on a 2M × 2N simple quartic lattice embedded on a Möbius strip. The finite-size corrections are also analyzed and compared with those under cylindrical and free boundary conditions. Particularly, it is found that, for large lattices with a square symmetry and the Möbius boundary condition, the number of dimer configurations is 70.2% of that under the cylindrical boundary condition. Results for the Klein bottle are also given.

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تاریخ انتشار 2008