Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Delayed-choice measurement and temporal nonlocality   We study for a composite quantum system with a quantum Turing architecture
the temporal non-locality of quantum mechanics by using the temporal Bell
inequality, which will be derived for a discretized network dynamics by
identifying the subsystem indices with (discrete) parameter time. However, the
direct ``observation'' of the quantum system will lead to no violation of the
temporal Bell inequality and to consistent histories of any subsystem. Its
violation can be demonstrated, though, for a delayed-choice measurement.

7
The categories of this paper are: hep-th
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph