Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: What if BR(h-->\mu\mu)/BR(h-->\tau\tau) does not equal m_\mu^2/m_\tau^2?   Measurements of the Yukawa couplings of the recently discovered boson h to
fermion pairs will provide a new arena for studying flavor physics. We analyze
the lessons that can be learned by measuring the h decay rates into the charged
lepton pairs, \tau\tau, \mu\mu, and \tau\mu. We demonstrate how this set of
measurements can distinguish in principle between various classes of flavor
models such as natural flavor conservation, minimal flavor violation, and
Froggatt-Nielsen symmetry.

31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
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The categories of this paper are: eess
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con