Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Planck mass and Dilaton field as a function of the noncommutative
  parameter   A deformed Bianchi type I metric in noncommutative gauge gravity is obtained.
The gauge potential (tetrad fields) and scalar curvature are determined up to
the second order in the noncommutativity parameters. The noncommutativity
correction to the Einstein-Hilbert action is deduced. We obtain the Planck
mass, on noncommutative space-time as a function of the noncommutative
parameter {\theta}, which implies that noncommutativity has modified the
structure and topology of the space-time.

1
The categories of this paper are: cs
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol