Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effects of TeV Scale Gravity on e^+e^- --> W^+ W^-   We study the process e^+e^- --> W^+W^- to probe low-scale gravity at high
energy linear colliders. A characteristic signature of extra-dimensions models
is the forward-backward asymmetry due to the interference of spin-2 graviton
and spin-1 SM gauge boson exchange terms, even when right-polarised electron
beam is used. Our analysis shows that larger than 5% asymmetry is possible at a
linear collider with \sqrt{s}=500 (800) GeV if the mass scale, M_S is smaller
than 2.7 (4.5) TeV. W^- polarisation factors measured with a few percent
accuracy will also be able to put similar limits on M_S.

33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
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The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
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The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ