Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evidence for a hybridization gap in noncentrosymmetric CeRuSi3   Inelastic neutron scattering (INS) and specific heat measurements have been
performed on the intermediate valence compound CeRuSi$_3$, which is
isostructural to the noncentrosymmetric pressure-induced superconductors
CeRhSi$_3$, CeIrSi$_3$ and CeCoGe$_3$. INS measurements at 7~K reveal a broad
peak at (58.5~$\pm$~1.4)~meV, while at 300~K, broad quasielastic scattering is
observed. This indicates a large Kondo temperature of $T_{\rm K}~\sim~680$~K.
The magnetic contribution to the specific heat ($C_{\rm mag}$) has a value of
$\gamma~=~62.5(1)$~mJ/mol~K$^2$ at low temperatures and above about 100~K can
be well accounted for by the Coqlbin-Schrieffer model with a characteristic
temperature of $T_0$~=~680~K, which is further evidence that CeRuSi$_3$ is in
the intermediate valence regime.

15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph