Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new 5-fold flop and derived equivalence   We describe a new example of a flop in 5-dimensions, due to Roland Abuaf,
with the nice feature that the contracting loci on either side are not
isomorphic. We prove that the two sides are derived equivalent.

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The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: cs
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
10
The categories of this paper are: q-bio