Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solar-bound weakly interacting massive particles: a no-frills
  phenomenology   The case for a stable population of solar-bound Earth-crossing Weakly
Interacting Massive Particles (WIMPs) is reviewed. A practical general
expression for their speed distribution in the laboratory frame is derived
under basic assumptions. If such a population exists -even with a conservative
phase-space density-, the next generation of large-mass, low-threshold
underground bolometers should bring about a sizable enhancement in WIMP
sensitivity. Finally, a characteristic yearly modulation in their recoil
signal, arising from the ellipticity of the Earth's orbit, is presented.

9
The categories of this paper are: nlin
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph