Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Van der Waals interlayer potential of graphitic structures: from
  Lennard-Jones to Kolmogorov-Crespy and Lebedeva models   The experimental knowledge on interlayer potential of graphenites is
summarized and compared with computational results based on phenomenological
models. Besides Lennard-Jones approximation, the Mie potential is discussed,
Kolmogorov-Crespy model and equation of Lebedeva et al. An agreement is found
between a set of reported physical properties of graphite (compressibility
along c-axis under broad pressure range, Raman frequencies for bulk shear and
breathing modes under pressure, layer binding energies), when a proper choice
of model parameters is made. It is argued that the Kolmogorov-Crespy potential
is the preferable one for modelling. A simple method of fast numerical
modelling, convenient for accurate estimation of all these discussed physical
properties is proposed. It is useful in studies of other van der Waals
homo/heterostructures.

12
The categories of this paper are: nucl-th
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The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
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The categories of this paper are: math-ph
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys