Quantum Advantages of Teleportation and Dense Coding Protocols in an Open System-Reference-Cited by-同舟云学术

Quantum Advantages of Teleportation and Dense Coding Protocols in an Open System

Published:2023-03-14 Issue:6 Volume:11 Page:1407
ISSN:2227-7390
Container-title:Mathematics
language:en
Short-container-title:Mathematics

Author:

Haddadi Saeed¹²^ORCID,Hadipour Maryam³^ORCID,Haseli Soroush¹³^ORCID,Rahman Atta Ur⁴^ORCID,Czerwinski Artur⁵^ORCID

Affiliation:

1. School of Physics, Institute for Research in Fundamental Sciences (IPM), Tehran P.O. Box 19395-5531, Iran

2. Saeed’s Quantum Information Group, Tehran P.O. Box 19395-0560, Iran

3. Faculty of Physics, Urmia University of Technology, Urmia 57166-93188, Iran

4. School of Physics, University of Chinese Academy of Sciences, Yuquan Road 19A, Beijing 100049, China

5. Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Torun, Ul. Grudziadzka 5, 87-100 Torun, Poland

Abstract

Quantum teleportation and dense coding are well-known quantum protocols that have been widely explored in the field of quantum computing. In this paper, the efficiency of quantum teleportation and dense coding protocols is examined in two-level atoms with two-photon transitions via the Stark shift effect, where each atom is separately coupled to a dissipative reservoir at zero temperature. Our results show that non-Markovianity and Stark shift can play constructive roles in restoring the quantum advantages of these protocols after they are diminished. These findings could offer a potential solution to preserving the computational and communicative advantages of quantum technologies.

Publisher

MDPI AG

Subject

General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)

Link

https://www.mdpi.com/2227-7390/11/6/1407/pdf

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