Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stau-catalyzed Nuclear Fusion   We point out that the stau may play a role of a catalyst for nuclear fusions
if the stau is a long-lived particle as in the scenario of gravitino dark
matter. In this letter, we consider d d fusion under the influence of stau
where the fusion is enhanced because of a short distance between the two
deuterons. We find that one chain of the d d fusion may release an energy of
O(10) GeV per stau. We discuss problems of making the stau-catalyzed nuclear
fusion of practical use with the present technology of producing stau.

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The categories of this paper are: cs
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The categories of this paper are: physics
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: eess
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: cmp-lg
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th