Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fractional Branes on a Non-compact Orbifold   Fractional branes on the non-compact orbifold $\C^3/\Z_5$ are studied. First,
the boundary state description of the fractional branes are obtained. The
open-string Witten index calculated using these states reproduces the adjacency
matrix of the quiver of $\Z_5$. Then, using the toric crepant resolution of the
orbifold $\C^3/\Z_5$ and invoking the local mirror principle, B-type branes
wrapped on the holomorphic cycles of the resolution are studied. The boundary
states corresponding to the five fractional branes are identified as bound
states of BPS D-branes wrapping the 0-, 2- and 4-cycles in the exceptional
divisor of the resolution of $\C^3/\Z_5$.

24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
16
The categories of this paper are: stat
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat