scholarly journals Disorder-protected quantum state transmission through helical coupled-resonator waveguides

2020 ◽  
Vol 8 (10) ◽  
pp. B15 ◽  
Author(s):  
JungYun Han ◽  
Andrey A. Sukhorukov ◽  
Daniel Leykam
Keyword(s):  
Quantum State ◽  
State Transmission ◽  
Coupled Resonator

Quantum state transmission through a spin chain in finite-temperature heat baths

2021 ◽  
Vol 54 (15) ◽  
pp. 155303
Author(s):  
Zhao-Ming Wang ◽  
Feng-Hua Ren ◽  
Da-Wei Luo ◽  
Zhan-Yuan Yan ◽  
Lian-Ao Wu
Keyword(s):  
Quantum State ◽  
Finite Temperature ◽  
Spin Chain ◽  
Temperature Heat ◽  
State Transmission

A universal protocol for controlled bidirectional quantum state transmission

2019 ◽  
Vol 18 (9) ◽  
Author(s):  
Yi-Ru Sun ◽  
Nan Xiang ◽  
Zhao Dou ◽  
Gang Xu ◽  
Xiu-Bo Chen ◽  
...  
Keyword(s):  
Quantum State ◽  
State Transmission ◽  
Universal Protocol

Shortcut to nonadiabatic quantum state transmission

2016 ◽  
Vol 93 (6) ◽  
Author(s):  
Zhao-Ming Wang ◽  
C. Allen Bishop ◽  
Jun Jing ◽  
Yong-Jian Gu ◽  
Christian Garcia ◽  
...  
Keyword(s):  
Quantum State ◽  
State Transmission

Efficient quantum state transmission via perfect quantum network coding

2018 ◽  
Vol 62 (1) ◽  
Author(s):  
Zhen-Zhen Li ◽  
Gang Xu ◽  
Xiu-Bo Chen ◽  
Zhiguo Qu ◽  
Xin-Xin Niu ◽  
...  
Keyword(s):  
Network Coding ◽  
Quantum State ◽  
Quantum Network ◽  
State Transmission ◽  
Quantum Network Coding

scholarly journals Quantum State Transmission in a Superconducting Charge Qubit-Atom Hybrid

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Deshui Yu ◽  
María Martínez Valado ◽  
Christoph Hufnagel ◽  
Leong Chuan Kwek ◽  
Luigi Amico ◽  
...  
Keyword(s):  
Quantum State ◽  
High Speed ◽  
Rydberg Atom ◽  
Hybrid Structure ◽  
Spectroscopic Techniques ◽  
Charge Qubit ◽  
Superconducting Device ◽  
Long Time ◽  
State Transmission ◽  
Atomic States

Abstract Hybrids consisting of macroscopic superconducting circuits and microscopic components, such as atoms and spins, have the potential of transmitting an arbitrary state between different quantum species, leading to the prospective of high-speed operation and long-time storage of quantum information. Here we propose a novel hybrid structure, where a neutral-atom qubit directly interfaces with a superconducting charge qubit, to implement the qubit-state transmission. The highly-excited Rydberg atom located inside the gate capacitor strongly affects the behavior of Cooper pairs in the box while the atom in the ground state hardly interferes with the superconducting device. In addition, the DC Stark shift of the atomic states significantly depends on the charge-qubit states. By means of the standard spectroscopic techniques and sweeping the gate voltage bias, we show how to transfer an arbitrary quantum state from the superconducting device to the atom and vice versa.

scholarly journals An Asymmetric Controlled Bidirectional Quantum State Transmission Protocol

2019 ◽  
Vol 59 (1) ◽  
pp. 215-227 ◽  
Author(s):  
Yiru Sun ◽  
Yuling Chen ◽  
Haseeb Ahmad ◽  
Zhanhong Wei
Keyword(s):  
Quantum State ◽  
Transmission Protocol ◽  
State Transmission
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