Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum spin liquid in frustrated one dimensional LiCuSbO4   A quantum magnet, LiCuSbO4, with chains of edge-sharing S = 1/2 CuO6
octahedra is reported. While the Curie-Weiss constant is ferromagnetic, \theta
= 30 K, no phase transition or spin freezing occurs down to 100 mK. Specific
heat indicates a distinct high field phase near the 12 T saturation field.
Neutron scattering shows incommensurate spin correlations with q =
0.47\pm0.01{\pi}/a and places an upper limit of 70 \mueV on a potential spin
gap. Exact diagonalization of easy plane S = 1/2 chains with competing ferro-
and antiferromagnetic interactions (J1 = - 75 K, J2 = 34 K) accounts for the T
> 2 K data.

31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: eess
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol