Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Giant D5 Brane Holographic Hall State   We find a new holographic description of strongly coupled defect field
theories using probe D5 branes. We consider a system where a large number of
probe branes, which are asymptotically D5 branes, blow up into a D7 brane
suspended in the bulk of anti-de Sitter space. For a particular ratio of charge
density to external magnetic field, so that the Landau level filling fraction
per color is equal to one, the D7 brane exhibits an incompressible
charge-gapped state with one unit of integer quantized Hall conductivity. The
detailed configuration as well as ungapped, compressible configurations for a
range of parameters near the gapped one are found by solving the D5 and D7
brane embedding equations numerically and the D7 is shown to be preferred over
the D5 by comparing their energies. We then find integer quantum Hall states
with higher filling fractions as a stack of D5 branes which blow up to multiple
D7 branes where each D7 brane has filling fraction one. We find indications
that the n D7 branes describing the filling fraction n state are coincident
with a residual SU(n) symmetry when n is a divisor of the total number of D5
branes. We examine the issue of stability of the larger filling fraction Hall
states. We argue that, in the D7 brane phase, chiral symmetry restoration could
be a first order phase transition.

18
The categories of this paper are: econ
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess