Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Local measurement uncertainties impose a limit on non-local quantum
  correlations   In quantum mechanics, joint measurements of non-commuting observables are
only possible if a minimal unavoidable measurement uncertainty is accepted. On
the other hand, correlations between non-commuting observables can exceed
classical limits, as demonstrated by the violation of Bell's inequalities.
Here, the relation between the uncertainty limited statistics of joint
measurements and the limits on expectation values of possible input states is
analyzed. It is shown that the experimentally observable statistics of joint
measurements explain the uncertainty limits of local states, but result in less
restrictive bounds when applied to identify the limits of non-local
correlations between two separate quantum systems. A tight upper bound is
obtained for the four correlations that appear in the violation of Bell's
inequalities and the statistics of pure states saturating the bound is
characterized. The results indicate that the limitations of quantum
non-locality are a necessary consequence of the local features of joint
measurements, suggesting the possibility that quantum non-locality could be
explained in terms of the local characteristics of quantum statistics.

26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph