Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 2D Heisenberg model from rotating membrane   We study a rotating probe membrane in S^3 inside AdS_4 x S^7 background of
M-theory. With (partial) gauge fixing, we show that in the fast limit the
worldvolume of tensionless membrane reduces to either the XXX_1/2 spin chain or
the two-dimensional SU(2) Heisenberg spin model. Later we introduce the
anisotropy and couple it to the external magnetic field. We also establish the
correspondence for higher dimensional (D)p-branes.

26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math