Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Anisotropic AC conductivity of strained graphene   The density of states and the AC conductivity of graphene under uniform
strain are calculated using a new Dirac Hamiltonian that takes into account the
main three ingredients that change the electronic properties of strained
graphene: the real displacement of the Fermi energy, the reciprocal lattice
strain and the changes in the overlap of atomic orbitals. Our simple analytical
expressions of the density of states and the AC conductivity generalizes
previous expressions only available for uniaxial strain. The results suggest a
way to measure the Gruneisen parameter that appears in any calculation of
strained graphene, as well as the emergence of a sort of Hall effect due to
shear strain.

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The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: stat
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The categories of this paper are: quant-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
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The categories of this paper are: alg-geom
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The categories of this paper are: nlin
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The categories of this paper are: solv-int