Мақола

A second threshold for the hard‐core model on a Bethe lattice

Graham BrightwellDepartment of Mathematics, London School of Economics, Houghton Street, London WC2A 2AE, United KingdomPeter Winkler

2004en

ABI

Аннотация

Abstract We determine the approximate value of a critical activity for the hard‐core model on the Bethe lattice, which determines whether the unique simple invariant Gibbs measure is extremal. This “recovery threshold” turns out to be different both from the threshold for unique Gibbs measure and (in contrast to the Ising model) from the threshold for recovery of root information using only statistical information about distant sites. © 2004 Wiley Periodicals, Inc. Random Struct. Alg., 2004

Идентификаторлар

DOI: 10.1002/rsa.20006

Иқтибослар ва манбалар

2 та иқтибос0 та фойдаланилган манба

Кўрсаткичлар — AkademScholar · Тез орада