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arxiv: cond-mat/0205212 · v2 · submitted 2002-05-10 · ❄️ cond-mat.stat-mech

Phase transition in a triplet process

classification ❄️ cond-mat.stat-mech
keywords phasetransitionprocessabsorbingactivebecausecharacterizedcontinuous
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We show that the reaction-diffusion process 3A -> 4A, 3A -> 2A exhibits a different type of continuous phase transition from an active into an absorbing phase. Because of the upper critical dimension d_c = 4/3 we expect the phase transition in 1+1 dimensions to be characterized by non-trivial fluctuation effects.

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