Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Directional Dark Matter Detector   Gas-filled Time Projection Chambers (TPCs) with Gas Electron Multipliers
(GEMs) and pixels appear suitable for direction-sensitive WIMP dark matter
searches. We present the background and motivation for our work on this
technology, past and ongoing prototype work, and a development path towards an
affordable, 1-$\rm m^3$-scale directional dark matter detector, \dcube. Such a
detector may be particularly suitable for low-mass WIMP searches, and perhaps
sufficiently sensitive to clearly determine whether the signals seen by DAMA,
CoGeNT, and CRESST-II are due to low-mass WIMPs or background.

19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg