Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Direct/indirect detection signatures of nonthermally produced dark
  matter   We study direct and indirect detection possibilities of neutralino dark
matter produced non-thermally by e.g. the decay of long-lived particles, as is
easily implemented in the case of anomaly or mirage mediation models. In this
scenario, large self-annihilation cross sections are required to account for
the present dark matter abundance, and it leads to significant enhancement of
the gamma-ray signature from the Galactic Center and the positron flux from the
dark matter annihilation. It is found that GLAST and PAMELA will find the
signal or give tight constraints on such nonthermal production scenarios of
neutralino dark matter.

23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin