Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding Polarization Correlation of Entangled Vector Meson Pairs   We propose an experimental test of local hidden variable theories against
quantum mechanics by measuring the polarization correlation of entangled vector
meson pairs. In our study, the form of the polarization correlation probability
is reproduced in a natural way by interpreting the two-body decay of the meson
as a measurement of its polarization vector within the framework of quantum
mechanics. This provides more detailed information on the quantum entanglement,
thus a new Monte Carlo method to simulate the quantum correlation is
introduced. We discuss the feasibility of carrying out such a test at
experiments in operation currently and expect that the measured correlated
distribution may provide us with deeper insight into the fundamental question
about locality and reality.

27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci