Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Muon g-2 Experiment Overview and Status as of June 2016   The Muon g-2 Experiment at Fermilab will measure the anomalous magnetic
moment of the muon to a precision of 140 parts per billion, which is a factor
of four improvement over the previous E821 measurement at Brookhaven. The
experiment will also extend the search for the electric dipole moment (EDM) of
the muon by approximately two orders of magnitude, with a sensitivity down to
$10^{-21}$ e.cm. Both of these measurements are made by combining a precise
measurement of the 1.45T storage ring magnetic field with an analysis of the
modulation of the decay rate of higher-energy positrons (from anti-muons),
recorded by 24 calorimeters and 3 straw tracking detectors. The recent progress
in the alignment of the electrostatic quadrapole plates and the trolley rails
inside the vacuum chambers, and in establishing the uniform storage ring
magnetic field will be described.

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The categories of this paper are: cond-mat
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The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: econ
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The categories of this paper are: nlin
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The categories of this paper are: atom-ph
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The categories of this paper are: cs
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The categories of this paper are: solv-int
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The categories of this paper are: gr-qc
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat