Point defects in the honeycomb Ising lattice |
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| Authors: | K. Thoma |
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| Affiliation: | 1. Institut für Theoretische Physik II, Technische Hochschule Darmstadt, FRG
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| Abstract: | A plane isotropic honeycomb Ising lattice is considered with randomly distributed defects, namely missing lattice spins (including the three adjacent bonds). The impurities are in thermodynamic equilibrium through a chemical potential. We find a rescaled temperature and a finite cusp-like specific heat at the critical point. |
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