Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Excessive Noise as a Test for Many-Body Localization   Recent experimental reports suggested the existence of a finite-temperature
insulator in the vicinity of the superconductor-insulator transition. The rapid
decay of conductivity over a narrow temperature range was theoretically linked
to both a finite-temperature transition to a many-body-localized state, and to
a charge-Berezinskii Kosterlitz Thouless transition. Here we report of
low-frequency noise measurements of such insulators to test for many body
localization. We observed a huge enhancement of the low-temperatures noise when
exceeding a threshold voltage for nonlinear conductivity and discuss our
results in light of the theoretical models.

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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-th
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
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The categories of this paper are: cs
29
The categories of this paper are: funct-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: nlin
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The categories of this paper are: q-fin
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The categories of this paper are: econ
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The categories of this paper are: mtrl-th
2
The categories of this paper are: math
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc