Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Analysis of ZH recoil mass   The precise measurement of the Higgs mass is the most important program at
International Linear Collider (ILC). Using e+e- -> ZH process, the mass of
Higgs boson can be measured by two lepton tracks from decay of Z boson, even if
the Higgs boson decays into invisible particles. We report the measurement
accuracy on the Higgs recoil mass and the cross sections for ZH -> llX at
sqrt{s}=250 GeV with the integrated luminosity of 250 fb-1.

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The categories of this paper are: q-alg
16
The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat