Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Energy-momentum Tensors in Matrix Theory and in Noncommutative Gauge
  Theories   The energy-momentum tensor of Matrix Theory is derived by computing disk
amplitudes with one closed string and an arbitrary number of open strings and
by taking the DKPS limit. We clarify its relation to the energy-momentum tensor
of the noncommutative gauge theory derived in our previous paper.

28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
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
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int