TY - JOUR
T1 - Real space renormalization group study of the random bond Ising model
AU - Schwartz, Moshe
AU - Fishman, Shmuel
PY - 1980
Y1 - 1980
N2 - The effects of configurational, quenched, bond randomness on the critical properties of the nearest-neighbour Ising model are studied in two and three dimensions by a real space renormalization group method. Correlations between the random bonds generated by the renormalization group transformation are taken into account approximately. This proves necessary in order to obtain correct scaling behaviour, i.e., crossover exponent λ = α/ν. The transition temperature is calculated approximately as a function of the bond variance.
AB - The effects of configurational, quenched, bond randomness on the critical properties of the nearest-neighbour Ising model are studied in two and three dimensions by a real space renormalization group method. Correlations between the random bonds generated by the renormalization group transformation are taken into account approximately. This proves necessary in order to obtain correct scaling behaviour, i.e., crossover exponent λ = α/ν. The transition temperature is calculated approximately as a function of the bond variance.
UR - http://www.scopus.com/inward/record.url?scp=84968269776&partnerID=8YFLogxK
U2 - 10.1016/0378-4371(80)90076-X
DO - 10.1016/0378-4371(80)90076-X
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AN - SCOPUS:84968269776
SN - 0378-4371
VL - 104
SP - 115
EP - 125
JO - Physica A: Statistical Mechanics and its Applications
JF - Physica A: Statistical Mechanics and its Applications
IS - 1-2
ER -