Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Counting Dyons in N=8 String Theory   A recently discovered relation between 4D and 5D black holes is used to
derive exact (weighted) BPS black hole degeneracies for 4D N=8 string theory
from the exactly known 5D degeneracies. A direct 4D microscopic derivation in
terms of weighted 4D D-brane bound state degeneracies is sketched and found to
agree.

29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn