Matrix ansatz and large deviations of the density in exclusion processes
Matrix ansatz and large deviations of the density in exclusion processes
复制标题
排除过程中的矩阵模拟和密度的大偏差
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
B. Derrida
中科院分区:
文献类型:
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作者:
B. Derrida
Exclusion processes describe a gas of particles on a lattice with hard core repulsion.
When such a lattice gas ismaintained in contact with two reservoirs at unequal densities, or driven
by an external field, it exhibits a non-equilibrium steady state. In one dimension, a number of
properties of this steady state can be calculated exactly using a matrix ansatz. This talk gives a
short review on results obtained recently by this matrix ansatz approach.