Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of H^\pm on D^\pm_s\to \mu^\pm\nu and D^\pm_s\to \tau^\pm\nu   We investigate the effect of a charged Higgs boson (H^\pm) on the decays
D^\pm_s\to \mu^\pm\nu and D^\pm_s\to \tau^\pm\nu, which will be measured with
high precision at forthcoming CLEO-c. We show that a H^\pm can suppress the
branching ratios by 10% \to 15% from the Standard Model prediction, and we
emphasize that such contributions should not be overlooked when comparing
lattice calculations of f_{D_s} to the values obtained from these decays.

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The categories of this paper are: adap-org
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
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The categories of this paper are: eess
8
The categories of this paper are: hep-ex
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex