Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some Aspects on Dynamics of Nonequilibrium Systems: Metastability,
  Avalanches, Phase Separation, Absorbing States and Heat Conduction   In this thesis I study the dynamics of some nonequilibrium systems, using
both computer simulations and theoretical tools. In particular, the following
topics are studied: (i) metastability in a nonequilibrium ferromagnetic system,
(ii) the onset of scale-free avalanches during metastable state decay, (iii)
phase segregation under anisotropic nonequilibrium conditions, (iv) the
microscopic basis of heat conduction and Fourier's law in low dimensional
systems and, finally, (v) a problem related with the physics of absorbing
states. The study of these nonequilibrium dynamic phenomena provides an
overview of some of the effects that nonequilibrium conditions may induce on
the dynamics of complex systems.

15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: supr-con
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The categories of this paper are: stat
3
The categories of this paper are: physics
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The categories of this paper are: hep-lat
2
The categories of this paper are: math
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The categories of this paper are: chao-dyn