Nonequilibrium phase transitions in interacting particle systems.
=== We study the two-dimensional contact process (CP) with quenched disorder in the form of random dilution of a fraction x. A qualitative picture of the phase diagram is obtained through mean-¯eld theory (MFT). Monte Carlo simulations show that the relative shift in the critical point, [¸c(x)¡¸c(0...
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| Format: | Others |
| Language: | English |
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Universidade Federal de Minas Gerais
1996
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| Online Access: | http://hdl.handle.net/1843/BUOS-9GJQ9K |