Results 101 to 110 of about 92,134 (178)

Characterization of nanostructural imperfections in superconducting quantum circuits

Materials for Quantum Technology
Decoherence in superconducting quantum circuits, caused by loss mechanisms like material imperfections and two-level system (TLS) defects, remains a major obstacle to improving the performance of quantum devices.
Mohammed Alghadeer, Simone D Fasciati, Shuxiang Cao, Michele Piscitelli, Matthew C Spink, David G Hopkinson, Mohsen Danaie, Susannah C Speller, Peter J Leek, Mustafa Bakr   +9 more
doaj   +1 more source

Quantum Synchronization and Entanglement of Dissipative Qubits Coupled to a Resonator

Entropy
In a dissipative regime, we study the properties of several qubits coupled to a driven resonator in the framework of a Jaynes–Cummings model. The time evolution and the steady state of the system are numerically analyzed within the Lindblad master ...
Alexei D. Chepelianskii, Dima L. Shepelyansky   +1 more
doaj   +1 more source

Influence of initial atomic coherence and direct coupling on qubits entanglement in two-qubit Tavis — Cummings model

Вестник Самарского университета: Естественнонаучная серия
The exact dynamics of a model consisting of two identical qubits interacting non-resonantly with the electromagnetic field mode of an ideal resonator via single-photon transitions is found in the presence of direct Ising interaction of qubits.
A. Othman, A. R. Farhutdinova, E. K. Bashkirov   +2 more
doaj   +1 more source

Solid qubits [PDF]

Nature Nanotechnology, 2016
openaire   +2 more sources

Spin-bearing molecules as optically addressable platforms for quantum technologies

Nanophotonics
Efforts to harness quantum hardware relying on quantum mechanical principles have been steadily progressing. The search for novel material platforms that could spur the progress by providing new functionalities for solving the outstanding technological ...
Kuppusamy Senthil Kumar, Hunger David, Ruben Mario, Goldner Philippe, Serrano Diana   +4 more
doaj   +1 more source

Quantum computing without qubit-qubit interactions

, 2005
Quantum computing tries to exploit entanglement and interference to process information more efficiently than the best known classical solutions. Experiments demonstrating the feasibility of this approach have already been performed. However, finding a really scalable and robust quantum computing architecture remains a challenge for both ...
openaire   +2 more sources

Demonstration of measurement-free universal logical quantum computation. [PDF]

Nat Commun
Butt F, Pogorelov I, Freund R, Steiner A, Meyer M, Monz T, Müller M.   +6 more
europepmc   +1 more source

Enhancing the yield of bucket brigade quantum random access memory using redundancy repair. [PDF]

Sci Rep
Kim D, Heng S, Lee S, Han Y.
europepmc   +1 more source

Nested Grover's Algorithm for Tree Search. [PDF]

Entropy (Basel)
Wichert A.
europepmc   +1 more source

Demonstrating quantum error mitigation on logical qubits. [PDF]

Nat Commun
Zhang A, Xie H, Gao Y, Yang JN, Bao Z, Zhu Z, Chen J, Wang N, Zhang C, Zhong J, Xu S, Wang K, Wu Y, Jin F, Zhu X, Zou Y, Tan Z, Cui Z, Shen F, Li T, Han Y, He Y, Liu G, Shen J, Wang H, Wang Y, Dong H, Deng J, Li H, Wang Z, Song C, Guo Q, Zhang P, Li Y, Wang H.   +34 more
europepmc   +1 more source