Benchmarking quantum control methods on a 12-qubit system

被引：156

作者：

Negrevergne, C ^{[1
]}

Mahesh, TS

Ryan, CA

Ditty, M

Cyr-Racine, F

Power, W

Boulant, N

Havel, T

Cory, DG

Laflamme, R

机构：

[1] Univ Waterloo, Inst Quantum Comp, Waterloo, ON N2L 3G1, Canada

[2] MIT, Dept Nucl Engn, Cambridge, MA 02139 USA

[3] Perimeter Inst Theoret Phys, Waterloo, ON N2J 2W9, Canada

来源：

PHYSICAL REVIEW LETTERS | 2006年 / 96卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.96.170501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this Letter, we present an experimental benchmark of operational control methods in quantum information processors extended up to 12 qubits. We implement universal control of this large Hilbert space using two complementary approaches and discuss their accuracy and scalability. Despite decoherence, we were able to reach a 12-coherence state (or a 12-qubit pseudopure cat state) and decode it into an 11 qubit plus one qutrit pseudopure state using liquid state nuclear magnetic resonance quantum information processors.

引用

页数：4

共 50 条

[41] Quantum control and process tomography of a semiconductor quantum dot hybrid qubit [J].

Dohun Kim ;

Zhan Shi ;

C. B. Simmons ;

D. R. Ward ;

J. R. Prance ;

Teck Seng Koh ;

John King Gamble ;

D. E. Savage ;

M. G. Lagally ;

Mark Friesen ;

S. N. Coppersmith ;

Mark A. Eriksson .

Nature, 2014, 511 :70-74

[42] Processing quantum information in a hybrid topological qubit and superconducting flux qubit system [J].

Zhang, Zhen-Tao ;

Yu, Yang .

PHYSICAL REVIEW A, 2013, 87 (03)

[43] Optimization two-qubit quantum gate by two optical control methods in molecular pendular states [J].

Jin-Fang Li ;

Jie-Ru Hu ;

Feng Wan ;

Dong-Shan He .

Scientific Reports, 12

[44] Optimization two-qubit quantum gate by two optical control methods in molecular pendular states [J].

Li, Jin-Fang ;

Hu, Jie-Ru ;

Wan, Feng ;

He, Dong-Shan .

SCIENTIFIC REPORTS, 2022, 12 (01)

[45] Optimal Two-Qubit Quantum Control in InAs Quantum Dots [J].

Gamouras, Angela ;

Mathew, Reuble ;

Freisem, Sabine ;

Deppe, Dennis ;

Hall, Kimberley C. .

2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2013,

[46] Quantum control and process tomography of a semiconductor quantum dot hybrid qubit [J].

Kim, Dohun ;

Shi, Zhan ;

Simmons, C. B. ;

Ward, D. R. ;

Prance, J. R. ;

Koh, Teck Seng ;

Gamble, John King ;

Savage, D. E. ;

Lagally, M. G. ;

Friesen, Mark ;

Coppersmith, S. N. ;

Eriksson, Mark A. .

NATURE, 2014, 511 (7507) :70-74

[47] Benchmarking Quantum Annealers with linear system solving [J].

Louise, Stephane .

2024 IEEE INTERNATIONAL CONFERENCE ON QUANTUM COMPUTING AND ENGINEERING, QCE, VOL 1, 2024, :1149-1155

[48] Quantum feedback control of a solid-state qubit [J].

Ruskov, R ;

Korotkov, AN .

QUANTUM CONFINEMENT VI: NANOSTRUCTURED MATERIALS AND DEVICES, 2001, 2001 (19) :287-297

[49] Quantum control of an oscillator with a Kerr-cat qubit [J].

Ding, Andy Z. ;

Brock, Benjamin L. ;

Eickbusch, Alec ;

Koottandavida, Akshay ;

Frattini, Nicholas E. ;

Cortinas, Rodrigo G. ;

Joshi, Vidul R. ;

de Graaf, Stijn J. ;

Chapman, Benjamin J. ;

Ganjam, Suhas ;

Frunzio, Luigi ;

Schoelkopf, Robert J. ;

Devoret, Michel H. .

NATURE COMMUNICATIONS, 2025, 16 (01)

[50] Quantum control of two-qubit entanglement dissipation [J].

Allan I. Solomon ;

Sophie G. Schirmer .

Journal of Russian Laser Research, 2011, 32 :502-510

← 1 2 3 4 5 →