Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multi-step approach to microscopic models for frustrated quantum magnets
  - the case of the natural mineral azurite   The natural mineral azurite Cu$_3$(CO$_3$)$_2$(OH)$_2$ is a frustrated magnet
displaying unusual and controversially discussed magnetic behavior. Motivated
by the lack of a unified description for this system, we perform a theoretical
study based on density functional theory as well as state-of-the-art numerical
many-body calculations. We propose an effective generalized spin-1/2 diamond
chain model which provides a consistent description of experiments:
low-temperature magnetization, inelastic neutron scattering, nuclear magnetic
resonance measurements, magnetic susceptibility as well as new specific heat
measurements. With this study we demonstrate that the balanced combination of
first principles with powerful many-body methods successfully describes the
behavior of this frustrated material.

14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph