Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hole Binding around Ni Impurity in Cuprates   We examine the influence of Ni impurity in cuprates on the distribution of
hole carriers by performing numerically exact diagonalization calculations for
a model consisting of Cu3d, Ni3d, and O2p orbitals. Using realistic parameters
for the system, we find that a hole is predominantly bound to O2p orbitals
around the Ni impurity forming the Zhang-Rice doublet. This imposes strong
restrictions on modeling Ni-substituted cuprates. We propose a resonant
inelastic x-ray scattering experiment for Ni K-edge to confirm hole binding
around the Ni impurity.

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The categories of this paper are: math-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: eess
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
1
The categories of this paper are: cs
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The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: patt-sol