A general protocol for distributed quantum gates
Authors:
- Moein Sarvaghad‑Moghaddam,
- Mariam Zomorodi
Abstract
In distributed quantum computation, quantum remote-controlled gates are used frequently and applied on separate nodes or subsystems of a network. One of the universal and well-known controlled gates is the n-qubit controlled-NOT gate, especially Tofoli gate for the case of three qubits, which are frequently used to synthesize quantum circuits. In this paper, we considered a more general case, an n-qubit controlled-U gate, and present a general protocol for implementing these gates remotely with minimum required resources. Then, the proposed method is applied to implement a Tofoli gate in bipartite and tripartite systems. In this method, we considered cases in which a group of qubits belongs to one subsystem of the network. Then, we improved its consumption resources.
- Record ID
- CUT72d5230a7372471db711955e6b4646c0
- Publication categories
- ;
- Author
- Journal series
- Quantum Information Processing, ISSN 1570-0755, e-ISSN 1573-1332
- Issue year
- 2021
- Vol
- 20
- No
- 8
- Pages
- [1-14]
- Article number
- 265
- Other elements of collation
- rys.; tab.; Bibliografia (na s.) - 13-14; Bibliografia (liczba pozycji) - 38; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 20, Iss. 8
- Keywords in English
- distributed quantum computing, teleportation, tofoli gate
- DOI
- DOI:10.1007/s11128-021-03191-0 Opening in a new tab
- URL
- https://link.springer.com/article/10.1007/s11128-021-03191-0 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 100
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT72d5230a7372471db711955e6b4646c0/
- URN
urn:pkr-prod:CUT72d5230a7372471db711955e6b4646c0
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.