Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DMFT Study for Valence Fluctuations in the Extended Periodic Anderson
  Model   We study valence fluctuations at finite temperatures in the extended periodic
Anderson model, where the Coulomb interaction between conduction and localized
$f$-electrons is taken into account, using dynamical mean-field theory combined
with the continuous-time quantum Monte Carlo (CT-QMC) method. The valence
transition with the hysteresis is clearly found, indicating the first-order
phase transition between the Kondo and mixed-valence states. We demonstrate
that spin correlation rapidly develops when the system approaches the valence
transition point. The comparison of the impurity solvers, %: the CT-QMC,
non-crossing approximation, and one-crossing approximation, is also addressed.

12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio