Close-packed dimers on nonorientable surfaces
نویسندگان
چکیده
منابع مشابه
Close-packed dimers on nonorientable surfaces
Abstract The problem of enumerating dimers on an M×N net embedded on non-orientable surfaces is considered. We solve both the Möbius strip and Klein bottle problems for all M and N with the aid of imaginary dimer weights. The use of imaginary weights simplifies the analysis, and as a result we obtain new compact solutions in the form of double products. The compact expressions also permit us to...
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2002
ISSN: 0375-9601
DOI: 10.1016/s0375-9601(02)00019-1