Using some results of the theory of branching random walks, we give a unifying framework for the mean-field theory for models of spin glasses and directed polymers in a random medium defined on regular trees. Their phase diagram is studied in the complex plane of temperature.
CITATION STYLE
Koukiou, F. (1997). Directed Polymers in Random Media and Spin Glass Models on Trees (pp. 171–179). https://doi.org/10.1007/978-1-4612-1862-3_13
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