Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mean-Field Theory of a Quantum Heisenberg Spin Glass   A full mean field solution of a quantum Heisenberg spin glass model is
presented in a large-N limit. A spin glass transition is found for all values
of the spin S. The quantum critical regime associated with the quantum
transition at S=0, and the various regimes in the spin glass phase at high spin
are analyzed. The specific heat is shown to vanish linearly with temperature.
In the spin-glass phase, intriguing connections between the equilibrium
properties of the quantum problem and the out-of-equilibrium dynamics of
classical models are pointed out.

24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
19
The categories of this paper are: eess
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th