Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sustained state-independent quantum contextual correlations from a
  single ion   We use a single trapped-ion qutrit to demonstrate the violation of an
input-state-independent non-contextuality inequality using a sequence of
randomly chosen quantum non-demolition projective measurements. We concatenate
54 million sequential measurements of 13 observables, and violate an optimal
non-contextual bound by 214 standard deviations. We use the same dataset to
characterize imperfections including signaling and repeatability of the
measurements. The experimental sequence was generated in real time with a
quantum random number generator integrated into our control system to select
the subsequent observable with a latency below 50 {\mu}s, which can be used to
constrain hidden-variable models that might describe our results. The
state-recycling experimental procedure is resilient to noise, self-correcting
and independent of the qutrit state, substantiating the fact that quantumness
is connected to measurements as opposed to designated states.

16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio