159 citations · 518 across the 9 of their papers we have counts for
9 papers
Quantum Computing Enhanced Sensing
Richard R. Allen, Francisco Machado, Isaac L. Chuang +2
Quantum computing and quantum sensing represent two distinct frontiers of quantum information science. In this work, we harness quantum computing to solve a fundamental and practic…
Optimal Quantum Purity Amplification
Zhaoyi Li, Honghao Fu, Takuya Isogawa +2
Quantum purity amplification (QPA) provides a novel approach to counteracting the pervasive noise that degrades quantum states. We present the optimal QPA protocol for general quan…
Practical Benchmarking of Randomized Measurement Methods for Quantum Chemistry Hamiltonians
Arkopal Dutt, William Kirby, Rudy Raymond +4
Many hybrid quantum-classical algorithms for the application of ground state energy estimation in quantum chemistry involve estimating the expectation value of a molecular Hamilton…
Resource savings from fault-tolerant circuit design
Andrew K. Tan, Isaac L. Chuang
Using fault-tolerant constructions, computations performed with unreliable components can simulate their noiseless counterparts though the introduction of a modest amount of redund…
Experimental Realization of an Order-Finding Algorithm with an NMR Quantum Computer
Lieven M. K. Vandersypen, Matthias Steffen, Gregory Breyta +3
We report the realization of a nuclear magnetic resonance (NMR) quantum computer which combines the quantum Fourier transform (QFT) with exponentiated permutations, demonstrating a…
Quantum algorithm for distributed clock synchronization
Isaac Chuang
The clock synchronization problem is to determine the time difference between two spatially separated clocks. When message delivery times between the two clocks are uncertain,…
Implementation of a three-quantum-bit search algorithm
Lieven M. K. Vandersypen, Matthias Steffen, Mark H. Sherwood +3
We report the experimental implementation of Grover's quantum search algorithm on a quantum computer with three quantum bits. The computer consists of molecules of C-labeled…
Nuclear Magnetic Resonance Quantum Computing Using Liquid Crystal Solvents
Costantino S. Yannoni, Mark H. Sherwood, Lieven M. K. Vandersypen +3
Liquid crystals offer several advantages as solvents for molecules used for nuclear magnetic resonance quantum computing (NMRQC). The dipolar coupling between nuclear spins manifes…
Realization of logically labeled effective pure states for bulk quantum computation
Lieven M. K. Vandersypen, Costantino S. Yannoni, Mark H. Sherwood +1
We report the first use of "logical labeling" to perform a quantum computation with a room-temperature bulk system. This method entails the selection of a subsystem which behaves a…