Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unparticle-Induced Lepton Flavor Violating Decays \tau^- ->l^- (V^0,
  ~P^0)   We make an evaluation of the lepton flavor violating (LFV) decays $\tau \to
\ell (V^0, P^0)$, where $\ell=e$ or $\mu$ and $V^0(P^0)$ is a neutral vector
(pseudo-scalar) meson, in the context of unparticle physics. The constraints
are investigated systematically on the related coupling parameters from all the
available experimental data, and the parameter values are specified
appropriately. The results show that whereas over the whole parameter space
allowed by experiments all the $\tau \to \ell P^0$ modes have a branching ratio
too small to be measurable experimentally, in a large subspace as observed all
of the $\tau \to \ell V^0$ modes get simultaneously a branching ratio as high
as ${\cal O}(10^{-10}-10^{-8})$, which is reachable at the LHC and super B
factory. The important implications are drawn.

33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
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The categories of this paper are: q-alg
3
The categories of this paper are: physics
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The categories of this paper are: eess