Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ageing studies of resistive Micromegas detectors for the HL-LHC   Resistive-anode Micromegas detectors are in development since several years,
in an effort to solve the problem of sparks when working in high flux and high
radiations environment like in the HL-LHC (ten times the luminosity of the
LHC). They have been chosen as one of the technologies that will be part of the
ATLAS New Small Wheel project (forward muon system). An ageing study is
mandatory to assess their capabilities to handle the HL-LHC environment on a
long-term period. A prototype has been exposed to several types of irradiations
(X-rays, cold neutrons, 60 Co gammas) up to an equivalent HL-LHC time of more
than five years without showing any degradation of the performances in terms of
gain and energy resolution. Beam test studies took place in October 2012 to
assess the tracking performances (efficiency, spatial resolution,...). Results
of ageing studies and beam test performances are reported in this paper.

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The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
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The categories of this paper are: q-alg
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
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The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn