Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interacting Particles in Disordered Flashing Ratchets   We study, using Monte Carlo simulations, the steady state properties of a
system of particles interacting via hard core exclusion and moving in a
discrete flashing disordered ratchet potential. Quenched disorder is introduced
by breaking the periodicity of the ratchet potential through changing shape of
the potential across randomly chosen but fixed periods. We show that the
effects of quenched disorder can be broadly classified as strong or weak with
qualitatively different behaviour of the steady state particle flux as a
function of overall particle density. We further show that most of the effects
including a density driven nonequilibrium phase transition observed can be
understood by constructing an effective asymmetric simple exclusion process
(ASEP) with quenched disorder in the hop rates.

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The categories of this paper are: astro-ph
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex
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The categories of this paper are: stat
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: mtrl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: math
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The categories of this paper are: hep-lat