Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin and charge dynamics of the one-dimensional extended Hubbard model   We investigate the dynamical spin and charge structure factors and the
one-particle spectral function of the one-dimensional extended Hubbard model at
half band-filling using the dynamical density-matrix renormalization group
method. The influence of the model parameters on these frequency- and
momentum-resolved dynamical correlation functions is discussed in detail for
the Mott-insulating regime. We find quantitative agreement between our
numerical results and experiments for the optical conductivity, resonant
inelastic X-ray scattering, neutron scattering, and angle-resolved
photoemission spectroscopy in the quasi-one-dimensional Mott insulator
SrCuO$_2$.

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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: cmp-lg
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The categories of this paper are: cs
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: econ
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The categories of this paper are: q-fin
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: stat
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: adap-org