Randomly coupled minimal models
Abstract
Using 1-loop renormalisation group equations, we analyze the effect of randomness on multi-critical unitary minimal conformal models. We study the case of two randomly coupled
M
p
models and found that they flow in two decoupled
M
p−1
models, in the infra-red limit. This result is then extend to the case with
M
randomly coupled
M
p
models, which will flow toward
M
decoupled
M
p−1
.