Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-temperature anomalies of a vapor deposited glass   We investigate the low temperature properties of two-dimensional
Lennard-Jones glass films, prepared in silico both by liquid cooling and by
physical vapor deposition. We identify deep in the solid phase a crossover
temperature $T^*$, at which slow dynamics and enhanced heterogeneity emerge.
Around $T^*$, localized defects become visible, leading to vibrational
anomalies as compared to standard solids. We find that on average, $T^*$
decreases in samples with lower inherent structure energy, suggesting that such
anomalies will be suppressed in ultra-stable glass films, prepared both by very
slow liquid cooling and vapor deposition.

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The categories of this paper are: eess
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The categories of this paper are: math-ph
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: physics
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The categories of this paper are: math
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga