Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on two-spin magnon-like energy-charge relations from M-theory
  viewpoint   We show that for each M-theory background, having subspaces with metrics of
given type, there exist M2-brane configurations, which in appropriate limit
lead to two-spin magnon-like energy-charge relations, established for strings
on AdS_5 x S^5, its beta-deformation, and for membrane in AdS_4 x S^7.

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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: patt-sol
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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: quant-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: nlin
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The categories of this paper are: ao-sci
3
The categories of this paper are: physics
2
The categories of this paper are: math
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The categories of this paper are: econ
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int