Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: VO2: a two-fluid incoherent metal?   We present {\it ab initio} LDA+DMFT results for the many-particle density of
states of $VO_{2}$ on the metallic side of the strongly first-order
($T$-driven) insulator-metal transition. In strong contrast to LDA predictions,
there is {\it no} remnant of even correlated Fermi liquid behavior in the
correlated metal. Excellent quantitative agreement with published photoemission
and X-ray absorption experiments is found in the metallic phase. We argue that
the absence of FL-quasiparticles provides a natural explanation for the
bad-metallic transport for $T > 340 K$. Based on this agreement, we propose
that the I-M transition in $VO_{2}$ is an orbital-selective Mott transition,
and point out the relevance of orbital resolved one-electron and optical
spectroscopy to resolve this outstanding issue.

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The categories of this paper are: q-fin
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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
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The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: supr-con
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph