Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generating new $N = 2$ small black holes   We use the exact symmetries of the $N = 2$ STU model of Sen and Vafa to
classify BPS orbits in this theory. Subsequently, we construct examples of
small BPS black holes in this model by solving the associated attractor
equations, and use duality symmetries as a solution generating technique to
construct a two-center bound state of small BPS black holes in asymptotically
flat space-time.

15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys