Results 1 to 10 of about 469,577 (351)

Demonstrating multi-round subsystem quantum error correction using matching and maximum likelihood decoders [PDF]

Nature Communications, 2023
Quantum error correction offers a promising path for performing high fidelity quantum computations. Although fully fault-tolerant executions of algorithms remain unrealized, recent improvements in control electronics and quantum hardware enable ...
Neereja Sundaresan, Theodore J. Yoder, Youngseok Kim, Muyuan Li, Edward H. Chen, Grace Harper, Ted Thorbeck, Andrew W. Cross, Antonio D. Córcoles, Maika Takita   +9 more
doaj   +4 more sources

Quantum Error Correction for Quantum Memories [PDF]

Reviews of Modern Physics, 2015
Active quantum error correction using qubit stabilizer codes has emerged as a promising, but experimentally challenging, engineering program for building a universal quantum computer.
Terhal, Barbara M.
core   +2 more sources

Tracking Quantum Error Correction [PDF]

Physical Review A, 2018
To implement fault-tolerant quantum computation with continuous variables, the Gottesman--Kitaev--Preskill (GKP) qubit has been recognized as an important technological element.
Fukui, Kosuke, Okamoto, Atsushi, Tomita, Akihisa   +2 more
core   +4 more sources

Experimental demonstration of continuous quantum error correction [PDF]

Nature Communications, 2022
Continuous quantum error correction requires less ancillary resources compared to standard QEC methods. Here, the authors demonstrate experimentally a continuous quantum error correction code in a planar superconducting architecture.
William P. Livingston, Machiel S. Blok, Emmanuel Flurin, Justin Dressel, Andrew N. Jordan, Irfan Siddiqi   +5 more
doaj   +2 more sources

Analog quantum error correction [PDF]

Physical Review Letters, 1997
Quantum error-correction routines are developed for continuous quantum variables such as position and momentum. The result of such analog quantum error correction is the construction of composite continuous quantum variables that are largely immune to ...
A. Ekert, A. M. Steane, A. R. Calderbank, A. Steane, B. Schumacher, B. Schumacher, C. H. Bennett, C. H. Bennett, C. H. Bennett, D. Gottesman, D. P. DiVincenzo, E. Knill, G. M. Palma, H. F. Chau, H. F. Chau, I. L. Chuang, J. I. Cirac, J. I. Cirac, Jean-Jacques E. Slotine, P. Shor, P. W. Shor, R. Laflamme, R. Landauer, R. Landauer, R. Landauer, R. P. Feynman, S. J. van Enk, S. Lloyd, S. Lloyd, S. Lloyd, Seth Lloyd, W. G. Unruh, W. H. Zurek   +32 more
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Automatic Quantum Error Correction [PDF]

Physical Review Letters, 1999
Criteria are given by which dissipative evolution can transfer populations and coherences between quantum subspaces, without a loss of coherence. This results in a form of quantum error correction that is implemented by the joint evolution of a system ...
A. Bencini, A. M. Steane, A. M. Steane, A. M. Steane, C. N. Banwell, C. P. Slichter, D. A. Lidar, D. Cory, D. Giulini, E. B. Davies, E. B. Davies, E. Knill, J. Gea-Banacloche, J. P. Paz, Jeff P. Barnes, L. Grover, M. A. Nielsen, M. O. Scully, M. O. Scully, O. Gandhi, P. Shor, R. Alicki, R. Dümcke, R. W. Boyd, V. Gorini, W. S. Warren, Warren S. Warren   +26 more
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Catalytic quantum error correction [PDF]

IEEE Transactions on Information Theory, 2006
We develop the theory of entanglement-assisted quantum error correcting (EAQEC) codes, a generalization of the stabilizer formalism to the setting in which the sender and receiver have access to pre-shared entanglement.
Brun, Todd, Devetak, Igor, Hsieh, Min-Hsiu   +2 more
core   +3 more sources

On the probabilistic quantum error correction [PDF]

IEEE Transactions on Information Theory, 2022
28 pages, 2 ...
Ryszard Kukulski, Łukasz Pawela, Zbigniew Puchała   +2 more
openalex   +3 more sources

Limits to Error Correction in Quantum Chaos [PDF]

Physical Review Letters, 2001
Physical Review ...
P. G. Silvestrov, Henning Schomerus, C. W. J. Beenakker   +2 more
openalex   +7 more sources

Quantum error-correction using humming sparrow optimization based self-adaptive deep cnn noise correction module [PDF]

Scientific Reports
The error correction model’s main purpose in heavy hexagonal quantum codes is to improve their reliability for quantum computing applications. Existing challenges include finding the optimal decoder for quantum error correction in heavy hexagonal codes ...
Umesh Uttamrao Shinde, Ravikumar Bandaru
doaj   +2 more sources