Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Experimental Demonstration of Non-local Controlled-Unitary Quantum Gates
  Using a Five-qubit Quantum Computer   Local implementation of non-local quantum gates is necessary in a distributed
quantum computer. Here, we demonstrate the non-local implementation of
controlled-unitary quantum gates proposed by Eisert et al. (Phys Rev A
62:052317, 2000) using the five-qubit IBM quantum computer. We verify the
fidelity and accuracy of the implementation through the techniques of quantum
state and process tomographies.

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The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int