Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Plasmon localization and relaxation, and thermal transport in
  one-dimensional conductors   We study the localization and decay properties as well as the thermal
conductance of one-dimensional plasmons. Our model contains a Luttinger-liquid
part with spatially random plasmon velocity and interaction parameter as well
as a nonlinearity that is cubic in density. The scaling of the decay rate of
plasmons is obtained in several regimes. At sufficiently high frequencies, it
describes the inelastic life time of localized plasmon excitations that crosses
over to the clean result with lowering frequencies. For higher frequencies, we
analyze implications of many-body-localization effects that lead to a
suppression of the decay rate. We find that the thermal conductance depends in
a non-trivial fashion on the system size $L$. Specifically, it scales as
$L^{-1/2}$ for sufficiently short wires and crosses over to $L^{-2/3}$ scaling
for longer wires.

33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ