Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optomechanical test of the Schr\"odinger-Newton equation   The Schr\"odinger-Newton equation has been proposed as an experimentally
testable alternative to quantum gravity, accessible at low energies. It
contains self-gravitational terms, which slightly modify the quantum dynamics.
Here we show that it distorts the spectrum of a harmonic system. Based on this
effect, we propose an optomechanical experiment with a trapped microdisc to
test the Schr\"odinger-Newton equation, and we show that it can be realized
with existing technology.

12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg