Effective Critical Exponents of Ising Strips D*L with D<<L

M. Felisa Martinez, Carlos Garcia, Julio A. Gonzalo

Monte Carlo data simulating phase transitions in Ising strips $D\times L,$ ($D\llL) $ with periodic boundary conditions show that $T_c(D)=0$ for $D\le D^{\ast }\simeq 6$ and $0<T…