Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interference of macroscopic superpositions   We propose a simple experimental procedure based on the Elitzur-Vaidman
scheme to test the persistence of macroscopic superpositions. We conjecture
that its implementation will reveal the persistence of superpositions of
macroscopic objects in the absence of a direct act of observation.

10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th