Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On a Matrix Model of Level Structure   We generalize the dimensionally reduced Yang-Mills matrix model by adding d=1
Chern-Simons term and terms for a bosonic vector. The coefficient, \kappa of
the Chern-Simons term must be integer, and hence the level structure. We show
at the bottom of the Yang-Mills potential, the low energy limit, only the
linear motion is allowed for D0 particles. Namely all the particles align
themselves on a single straight line subject to \kappa^2/r^2 repulsive
potential from each other. We argue the relevant brane configuration to be
D0-branes in a D4 after \kappa of D8's pass the system.

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The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph