Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Searching for spacetime granularity: analyzing a concrete experimental
  setup   In this work we show that the spin pendulum techniques developed by the
E\:{o}t-Wash group could be used to put very stringent bounds on the free
parameters of a Lorentz invariant phenomenological model of quantum gravity.
The model is briefly described as well as the experimental setup that we have
in mind.

4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys