Theory of the NO+CO surface-reaction model |
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Authors: | Dickman A G Grandi B C Figueiredo W Dickman R |
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Institution: | Departamento de Física, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, CEP 88040-900, Florianópolis-SC, Brazil. dri@fisica.ufmg.br |
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Abstract: | We derive a pair approximation (PA) for the NO+CO model with instantaneous reactions. For both the triangular and square lattices, the PA, derived here using a simpler approach, yields a phase diagram with an active state for CO-fractions y in the interval y(1)
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