Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Breakdown of the power-law decay prediction of the heat current
  correlation in one-dimensional momentum conserving lattices   We show that the asymmetric inter-particle interactions can induce rapid
decay of the heat current correlation in one-dimensional momentum conserving
lattices. When the asymmetry degree is appropriate, even exponential decay may
arise. This fact suggests that the power-law decay predicted by the
hydrodynamics may not be applied to the lattices with asymmetric inter-particle
interactions, and as a result, the Green-Kubo formula may instead lead to a
convergent heat conductivity in the thermodynamic limit. The mechanism of the
rapid decay is traced back to the fact that the heat current has to drive a
mass current additionally in the presence of the asymmetric inter-particle
interactions.

31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat