Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantitative study of the f occupation in CeMIn5 and other cerium
  compounds with hard x-rays   We present bulk-sensitive hard x-ray photoelectron spectroscopy (HAXPES) data
of the Ce3d core levels and lifetime-reduced L edge x-ray absorption
spectroscopy (XAS) in the partial fluorescence yield (PFY) mode of the CeMIn5
family with M = Co, Rh, and Ir. The HAXPES data are analyzed quantitatively
with a combination of full multiplet and configuration interaction model which
allows correcting for the strong plasmons in the CeMIn5 HAXPES data, and
reliable weights wn of the different fn contributions in the ground state are
determined. The CeMIn5 results are compared to HAXPES data of other heavy
fermion compounds and a systematic decrease of the hybridization strength Veff
from CePd3 to CeRh3B2 to CeRu2Si2 is observed, while it is smallest for the
three CeMIn5 compounds. The f-occupation, however, increases in the same
sequence and is close to one for the CeMIn5 family. The PFY-XAS data confirm an
identical f-occupation in the three CeMIn5 compounds and a phenomenological fit
to these PFY-XAS data combined with a configuration interaction model yields
consistent results.

14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
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The categories of this paper are: eess
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga