Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Melting of Lennard-Jones rare gas clusters doped with a single impurity
  atom   Single impurity effect on the melting process of magic number Lennard-Jones,
rare gas, clusters of up to 309 atoms is studied on the basis of Parallel
Tempering Monte Carlo simulations in the canonical ensemble. A decrease on the
melting temperature range is prevalent, although such effect is dependent on
the size of the impurity atom relative to the cluster size. Additionally, the
difference between the atomic sizes of the impurity and the main component of
the cluster should be considered. We demonstrate that solid-solid transitions
due to migrations of the impurity become apparent and are clearly
differentiated from the melting up to cluster sizes of 147 atoms.

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The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
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The categories of this paper are: eess
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph