Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Light-Front Quantization of the Polyakov D1 Brane Action With a Scalar
  Dilaton Field   Light-front quantization of the conformally gauge-fixed Polyakov D1 brane
action with a scalar dilaton field is studied using the equal light-cone
world-sheet time framework.

21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex