Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Fluctuation Law(s) for Hamiltonian systems (with equilibrium
  steady state): A Comment on cond-mat/0008421   A generalization of the fluctuation law (FL) ("theorem"), formulated in 1993
by Evans, Cohen and Morriss for a nonequilibrium steady state, on the chaotic
Hamiltonian systems with equilibrium steady state in recent publication ba
Evans, Searles and Mittag (cond-mat/0008421) is briefly discussed. We argue
that the physical meaning of this law, as presented in the latter publication,
is qualitatively different from the original one. Namely, the original FL
concerns the local (in time) fluctuations with an intriguing result: a high
probability for the "violation" of the Second Law. Instead, the new law
describes the global fluctuations for which this remarkable unexpected
phenomenon is absent or hidden. We compare both types in both classes of
Hamiltonian systems, and discuss remarkable similarities as well as the
interesting distinctions.

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The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: cs
37
The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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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: mtrl-th
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The categories of this paper are: eess
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom