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cond-mat.stat-mech2005
Universality away from critical points in two-dimensional phase transitions
Cintia M. Lapilli, Peter Pfeifer, Carlos Wexler
The p-state clock model in two dimensions is a system of discrete rotors with a quasi-liquid phase in a region T1 < T < T2 for p > 4. We show that, for p > 4 and above a temperatur…
cond-mat.stat-mech2003
Testing boundary conditions efficiency in simulations of long-range interacting magnetic models
Sergio A. Cannas, Cintia M. Lapilli, Daniel A. Stariolo
Periodic boundary conditions have not a unique implementation in magnetic systems where all spins interact with each other through a power law decaying interaction of the form $1/r…