Results 41 to 50 of about 3,874,596 (359)
Enabling multi-programming mechanism for quantum computing in the NISQ era [PDF]
Quantum, 2021 NISQ devices have several physical limitations and unavoidable noisy quantum operations, and only small circuits can be executed on a quantum machine to get reliable results. This leads to the quantum hardware under-utilization issue.
Siyuan Niu, A. Todri
semanticscholar +1 more source
Holographic Quantum Computing [PDF]
Physical Review Letters, 2008 We propose that a single mesoscopic ensemble of trapped polar molecules can support a "holographic quantum computer" with hundreds of qubits encoded in collective excitations with definite spatial phase variations. Each phase pattern is uniquely addressed by optical Raman processes with classical optical fields, while one- and two-qubit gates are ...
Tordrup, Karl +2 more
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Laser annealing heals radiation damage in avalanche photodiodes
EPJ Quantum Technology, 2017 Avalanche photodiodes (APDs) are a practical option for space-based quantum communications requiring single-photon detection. However, radiation damage to APDs significantly increases their dark count rates and thus reduces their useful lifetimes in ...
Jin Gyu Lim +5 more
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International journal of case studies in business, IT, and education, 2023 Purpose: To explore the vast potential and possibilities that arise from synergizing quantum computing with other foundational technologies in the field of Information, Communication, and Computing Technologies (ICCT).
Sreeramana Aithal
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Compact Ion-Trap Quantum Computing Demonstrator [PDF]
PRX Quantum, 2021 Quantum information processing is steadily progressing from a purely academic discipline towards applications throughout science and industry. Transitioning from lab-based, proof-of-concept experiments to robust, integrated realizations of quantum ...
Ivan Pogorelov +15 more
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BLIND QUANTUM COMPUTATION [PDF]
International Journal of Quantum Information, 2006 We investigate the possibility of having someone carry out the work of executing a function for you, but without letting him learn anything about your input. Say Alice wants Bob to compute some known function f upon her input x, but wants to prevent Bob from learning anything about x.
Salvail, Louis, Arrighi, Pablo
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Quantum Chemistry in the Age of Quantum Computing. [PDF]
Chemical Reviews, 2018 Practical challenges in simulating quantum systems on classical computers have been widely recognized in the quantum physics and quantum chemistry communities over the past century. Although many approximation methods have been introduced, the complexity
Yudong Cao +12 more
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A (quasi-)polynomial time heuristic algorithm for synthesizing T-depth optimal circuits
npj Quantum Information, 2022 We investigate the problem of synthesizing T-depth optimal quantum circuits for exactly implementable unitaries over the Clifford+T gate set. We construct a subset, $${{\mathbb{V}}}_{n}$$ V n , of T-depth 1 unitaries.
Vlad Gheorghiu +2 more
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QUANTUM HOLONOMIES FOR QUANTUM COMPUTING [PDF]
International Journal of Modern Physics B, 2001 Holonomic Quantum Computation (HQC) is an all-geometrical approach to quantum information processing. In the HQC strategy information is encoded in degenerate eigen-spaces of a parametric family of Hamiltonians. The computational network of unitary quantum gates is realized by driving adiabatically the Hamiltonian parameters along loops in a control ...
Pachos, Jiannis, Zanardi, Paolo
openaire +3 more sources
IEEE Transactions on Quantum Engineering, 2020 Control electronics for superconducting quantum processors have strict requirements for accurate command of the sensitive quantum states of their qubits. Hinging on the purity of ultra-phase-stable oscillators to upconvert very-low-noise baseband pulses,
William D. Kalfus +7 more
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