Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global Phase Diagram and Momentum Distribution of Single-Particle
  Excitations in Kondo insulators   Kondo insulators are emerging as a simplified setting to study both magnetic
and metal-to-insulator quantum phase transitions. Here, we study a half-filled
Kondo lattice model defined on a magnetically frustrated Shastry-Sutherland
geometry. We determine a "global" phase diagram that features a variety of
zero-temperature phases; these include Kondo-destroyed antiferromagnetic and
paramagnetic metallic phases in addition to the Kondo-insulator phase. Our
result provides the theoretical basis for understanding how applying pressure
to a Kondo insulator can close its hybridization gap, liberate the local-moment
spins from the conduction electrons, and lead to a magnetically correlated
metal. We also study the momentum distribution of the single-particle
excitations in the Kondo insulating state, and illustrate how
Fermi-surface-like features emerge as a precursor to the actual Fermi surfaces
of the Kondo-destroyed metals. We discuss the implications of our results for
Kondo insulators including SmB$_6$.

26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph