Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for a WIMP annihilation signature in the core of the globular
  cluster M15   The Whipple 10m Very High Energy gamma-ray telescope has been used to search
for indications of WIMP annihilation in the direction of the globular cluster
M15. The upper limits derived constrain the amount of super-symmetric dark
matter that may reside in globular clusters.

34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin