Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Detection of entanglement in asymmetric quantum networks and
  multipartite quantum steering   The future of quantum communication relies on quantum networks composed by
observers sharing multipartite quantum states. The certification of
multipartite entanglement will be crucial to the usefulness of these networks.
In many real situations it is natural to assume that some observers are more
trusted than others in the sense that they have more knowledge of their
measurement apparatuses. Here we propose a general method to certify all kinds
of multipartite entanglement in this asymmetric scenario and experimentally
demonstrate it in an optical experiment. Our results, which can be seen as a
definition of genuine multipartite quantum steering, give a method to detect
entanglement in a scenario in between the standard entanglement and fully
device-independent scenarios, and provide a basis for semi-device-independent
cryptographic applications in quantum networks.

10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int