Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unified quantitative model for magnetic and electronic spectra of the
  undoped cuprates   Using low-energy projection of the one-band t-t'-t"-Hubbard model we derive
an effective spin-Hamiltonian and its spin-wave expansion to order 1/S. We fit
the spin-wave dispersion of several parent compounds to the high-temperature
superconducting cuprates: La2CuO4, Sr2CuO2Cl2 and Bi2Sr2YCu2O8. Our accurate
quantitative determination of the one-band Hubbard model parameters allows
prediction and comparison to experimental results of measurable quantities such
as staggered moment, double occupancy density, spin-wave velocity and bimagnon
excitation spectrum and density of states, which is discussed in relation to
K-edge RIXS and Raman experiments.

27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph