Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for Lepton-Flavor-Violating tau Decays into a Lepton and a Vector
  Meson   We search for lepton-flavor-violating tau-> ell V^0 decays, where ell is an
electron or muon and V^0 is one of the vector mesons rho^0, phi, omega, K*0 and
K*0-bar. We use 854 fb^{-1} of data collected with the Belle detector at the
KEKB asymmetric-energy e^+e^- collider. No evidence for a signal is found in
any decay mode, and we obtain 90% confidence level upper limits on the
individual branching fractions in the range (1.2-8.4)*10^{-8}.

34
The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
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The categories of this paper are: eess
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
2
The categories of this paper are: math
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The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph