Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gauge Mediation Models with Neutralino Dark Matter   We study gauge mediation models of supersymmetry breaking with neutralino
LSP. These models are naturally realized by embedding the usual
four-dimensional gauge mediation models into a higher-dimensional spacetime
such as $M^4 \times S^1 / Z_{2}$. We calculate the relic abundance of the
neutralino LSP in these models and show that there exist wide parameter regions
where the neutralino LSP constitutes the dominant component of the cold dark
matter. These regions evade constraints from collider experiments such as Higgs
mass bounds and $b \ra s \gamma$, and also provide the value for the muon
anomalous magnetic moment which is consistent with the SUSY explanation of the
deviation from the standard model prediction.

36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
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
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs