Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Four loop twist two, BFKL, wrapping and strings   The anomalous dimensions of twist two operators have to satisfy certain
consistency requirements derived from BFKL. For N=4 SYM it was shown that at
four loops, the anomalous dimensions derived from the all-loop asymptotic Bethe
ansatz do not pass this test. In this paper we obtain the remaining wrapping
part of these anomalous dimensions from string theory and show that these
contributions exactly cure the problem and lead to agreement with both LO and
NLO BFKL expectations.

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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: stat
34
The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
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The categories of this paper are: ao-sci