Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probe of extra dimensions in gamma q->gamma q at the LHC   We have examined TeV scale effects of extra spatial dimensions through the
processes gamma q-> gamma q where q=u,d,c,s,b, anti-u, anti-d, anti-c, anti-s,
anti-b. These processes have been treated in a photon-proton collision via the
main reaction pp-> p gamma p-> p gamma qX at the LHC. We have employed
equivalent photon approximation for incoming photon beams and performed
statistical analysis for various forward detector acceptances.

29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
19
The categories of this paper are: eess