Results 61 to 70 of about 25,119 (260)

Imaging Stars with Quantum Error Correction

Physical Review Letters, 2022
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Huang, Z., Brennen, G.K., Ouyang, Y.
openaire   +4 more sources

Quantum Error Correction Survey

IEEE Access
This survey examines quantum error correction (QEC) as a cross-layer engineering problem for scalable fault-tolerant quantum computing and protected quantum communication.
Muzammil-E-Haque Mahmud, Raj Jain, Zebo Yang, Chenliang Tian, Ramana Kompella, Reza Nejabati, Eneet Kaur, Aiman Erbad, Mohamed M. Abdallah   +8 more
doaj   +1 more source

Effectiveness of the syndrome extraction circuit with flag qubits on IBM quantum hardware [PDF]

Quantum
Large-scale quantum circuits are required to exploit the advantages of quantum computers. Despite significant advancements in quantum hardware, scalability remains a challenge, with errors accumulating as more qubits and gates are added. To overcome this
Younghun Kim, Hansol Kim, Jeongsoo Kang, Wonjae Choi, Younghun Kwon   +4 more
doaj   +1 more source

Hybrid Ferroelectric Tunnel Junctions with Intrinsic Nonlinearity and Self‐Rectification via Interfacial Reconstruction

Advanced Functional Materials, EarlyView.
Rapid thermal annealing reconstructs the BCFO/Nb:STO interface into an atomically thin reconstructed interfacial layer, which reshapes the tunneling barrier and converts a high‐TER ferroelectric tunnel junction into an intrinsically nonlinear, self‐rectifying device.
Hojin Lee, Joonbong Lee, Jinho Byun, Sang‐Hyeok Yang, A young Cho, Sangwoo Lee, Dae Haa Ryu, Hyunbin Chung, Hee Seo Yun, Moon Seop Choi, Yesul Choi, Sungkyun Park, Min‐Hyung Jung, Dongwon Lee, Yoon‐Uk Heo, Hu Young Jeong, Hongseok Kim, Shinhyeong Lee, Yunseok Kim, Young‐Min Kim, Jaekwang Lee, Taekjib Choi   +21 more
wiley   +1 more source

Compilation of a simple chemistry application to quantum error correction primitives

Physical Review Research
A number of exciting recent results have been seen in the field of quantum error correction. These include initial demonstrations of error correction on current quantum hardware and resource estimates which improve understanding of the requirements to ...
Nick S. Blunt, György P. Gehér, Alexandra E. Moylett   +2 more
doaj   +1 more source

An Efficient Analytical Approach for Error Assessment in Quantum Circuits

IEEE Access
One of the most important challenges in constructing large-scale quantum computers is handling the high error rates in quantum systems. Using error correction codes and frequently applying error correction on qubits is a common approach to compete with ...
Eesa Nikahd, Naser Mohammadzadeh, Zahra Shirmohammadi   +2 more
doaj   +1 more source

Stabilizer Formalism for Operator Algebra Quantum Error Correction [PDF]

Quantum
We introduce a stabilizer formalism for the general quantum error correction framework called operator algebra quantum error correction (OAQEC), which generalizes Gottesman's formulation for traditional quantum error correcting codes (QEC) and Poulin's ...
Guillaume Dauphinais, David W. Kribs, Michael Vasmer   +2 more
doaj   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

Advanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou, Viktor Rehm, Zijian Peng, Tomáš Hrbek, Anastasia Barabash, Christoph J. Brabec, Berke Özyalin, Yufei Han, Johannes Böhmer, Johannes Will, Erdmann Spiecker, Klaus Götz, Tobias Unruh, Jędrzej Korczak, Tomasz Story, Felix Hilpert, Olaf Brummel, Jörg Libuda, Iva Matolínová, Wolfgang Heiss   +19 more
wiley   +1 more source

Role of Structural Disorder on Phonon Transport and Thermal Conductivity in Li6PS5Br

Advanced Functional Materials, EarlyView.
Solid electrolytes are fast ion and slow heat conductors. Although both transport properties are governed by lattice dynamics and atomic structure, their interplay remains poorly understood. Here, we study this interrelation in anion‐ordered and disordered Li6PS5Br.
Lukas Ketter, Ryoma Sasaki, Kyra Strotmann, Wolfgang G. Zeier, Yoshitaka Tateyama   +4 more
wiley   +1 more source

Decoding Quantum Error Correction Codes With Local Variation

IEEE Transactions on Quantum Engineering, 2020
In this article, we investigate the role of local information in the decoding of the repetition and surface error correction codes for the protection of quantum states.
Michael Hanks, William J. Munro, Kae Nemoto   +2 more
doaj   +1 more source