Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Construction and Test of New Precision Drift-Tube Chambers for Upgrades
  of the ATLAS Muon Spectrometer in 2016/17   Small-diameter Muon Drift Tube (sMDT) chambers have been developed for the
ATLAS muon detector upgrade. They possess an improved rate capability and a
more compact design with respect to the existing chambers, which allows to
equip detector regions uninstrument at present. The chamber assembly methods
have been optimized for mass production, while the sense wire positioning
accuracy is improved to below ten microns. The chambers will be ready for
installation in the winter shutdown 2016/17 of the Large Hadron Collider. The
design and construction of the new sMDT chambers for ATLAS will be discussed as
well as measurements of their precision and performance.

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The categories of this paper are: bayes-an
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The categories of this paper are: supr-con
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The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph
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The categories of this paper are: math-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: eess