Автор |
Robert Shrock |
Автор |
Shan-Ho Tsai |
Дата выпуска |
1998-12-04 |
dc.description |
We present exact calculations of the zero-temperature partition function, , and ground-state degeneracy (per site), , for the q-state Potts antiferromagnet on a number of families of graphs for which the boundary of regions of analyticity of W in the complex q-plane is noncompact and has the properties that (i) in the -plane, the point z = 0 is a multiple point on and (ii) includes support for . These families are generated by the method of homeomorphic expansion. Our results give further insight into the conditions for the validity of large-q series expansions for the reduced function . |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Ground-state degeneracy of Potts antiferromagnets: cases with noncompact W boundaries having multiple points at |
Тип |
paper |
DOI |
10.1088/0305-4470/31/48/003 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
31 |
Первая страница |
9641 |
Последняя страница |
9665 |
Аффилиация |
Robert Shrock; Institute for Theoretical Physics, State University of New York, Stony Brook, NY 11794-3840, USA |
Аффилиация |
Shan-Ho Tsai; Institute for Theoretical Physics, State University of New York, Stony Brook, NY 11794-3840, USA |
Выпуск |
48 |