Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 4/-hybridization strength in CemMnIn3m+2n heavy-fermion compounds
  studied by Angle-Resolved Photoemission Spectroscopy   We systemically investigate the nature of Ce 4f electrons in structurally
layered heavy-fermion compounds CcmMnIn3m+2n (with M =Co, Rh, Ir, and Pt, m=l,
2, n=0 - 2), at low temperature using on-resonance angle-resolved photoemission
spectroscopy. Three heavy quasiparticle bands f^0, f^1_7/2 and f^1_5/2 are
observed in all compounds, but their intensities and energy locations vary
greatly with materials. The strong f^0 states imply that the localized electron
behavior dominates the Ce 4f states. The Ce 4f electrons are partially
hybridized with the conduction electrons, making them have the dual nature of
localization and itinerant. Our quantitative comparison reveals that the
f^1_5/2 / f^0 intensity ratio is more suitable to reflect the 4f-state
hybridization strength.

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The categories of this paper are: hep-th
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The categories of this paper are: eess
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The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: cs
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The categories of this paper are: hep-ph
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The categories of this paper are: solv-int