Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Muon-Spin Spectroscopy of the organometallic spin 1/2 kagome-lattice
  compound Cu(1,3-benzenedicarboxylate)   Using muon spin resonance we examine the organometallic hybrid compound
Cu(1,3-benzenedicarboxylate) [Cu(1,3-bdc)], which has structurally perfect spin
1/2 copper kagome planes separated by pure organic linkers. This compound has
antiferromagnetic interactions with Curie-Weiss temperature of -33 K. We found
slowing down of spin fluctuations starting at T=1.8 K, and that the state at
T->0 is quasi-static with no long-range order and extremely slow spin
fluctuations at a rate of 3.6 1/usec. This indicates that Cu(1,3-bdc) behaves
as expected from a kagome magnet and could serve as a model kagome compound.

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The categories of this paper are: stat
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci