Field theory of absorbing phase transitions with a nondiffusive conserved field
We investigate the critical behavior of a reaction-diffusion system exhibiting a continuous absorbing-state phase transition. The reaction-diffusion system strictly conserves the total density of particles, represented as a nondiffusive conserved field, and allows an infinite number of absorbing con...
| Authors: | ; |
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| Format: | Article |
| Publication date: | 2000 |
| Country: | España |
| Institution: | Universitat Politècnica de Catalunya (UPC) |
| Repository: | UPCommons. Portal del coneixement obert de la UPC |
| Language: | English |
| OAI Identifier: | oai:upcommons.upc.edu:2117/126232 |
| Online Access: | https://hdl.handle.net/2117/126232 https://dx.doi.org/10.1103/PhysRevE.62.R5875 |
| Access Level: | Open access |
| Keyword: | Physisorption Reaction-diffusion system Phase transition Absorció Fisicoquímica Àrees temàtiques de la UPC::Física |
| Summary: | We investigate the critical behavior of a reaction-diffusion system exhibiting a continuous absorbing-state phase transition. The reaction-diffusion system strictly conserves the total density of particles, represented as a nondiffusive conserved field, and allows an infinite number of absorbing configurations. Numerical results show that it belongs to a wide universality class that also includes stochastic sandpile models. We derive microscopically the field theory representing this universality class. |
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