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19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2015 · quant-phShow all

7 papers · 2 filters

quant-ph2015★ 10 cited

Angular dependent micro-ESR characterization of a locally doped Gd3+:Al2O3 system

I. S. Wisby, S. E. de Graaf, R. Gwilliam +5

Interfacing rare-earth doped crystals with superconducting circuit architectures provides an attractive platform for quantum memory and transducer devices. Here we present the deta…

quant-ph2015★ 18 cited

The Degree of Quantum Correlation Required to Speed-Up a Computation

Alastair Kay

The one clean qubit model of quantum computation (DQC1) efficiently implements a computational task that is not known to have a classical alternative. During the computation, there…

quant-ph2015★ 24 cited

Quantum Error Correction for State Transfer in Noisy Spin Chains

Alastair Kay

Can robustness against experimental imperfections and noise be embedded into a quantum simulation? In this paper, we report on a special case in which this is possible. A spin chai…

quant-ph2015★ 23 cited

High-fidelity initialization of long-lived quantum dot hole spin qubits by reduced fine-structure splitting

Alistair J. Brash, Luis M. P. P. Martins, Feng Liu +4

We demonstrate an on-demand hole spin qubit initialization scheme meeting four key requirements of quantum information processing: fast initialization (1/e ~ 100 ps), high fidelity…

quant-ph2015★ 109 cited

Tuneable on-demand single-photon source

Z. H. Peng, J. S. Tsai, O. V. Astafiev

An on-demand single photon source is a key element in a series of prospective quantum technologies and applications. We demonstrate the operation of a tuneable on-demand microwave…

quant-ph2015★ 50 cited

Correlated emission lasing in harmonic oscillators coupled via a single three-level artificial atom

Z. H. Peng, Yu-xi Liu, J. T. Peltonen +3

A single superconducting artificial atom provides a unique basis for coupling electromagnetic fields and photons hardly achieved with a natural atom. Bringing a pair of harmonic os…

quant-ph2015★ 29 cited

Entropy power inequalities for qudits

Koenraad Audenaert, Nilanjana Datta, Maris Ozols

Shannon's entropy power inequality (EPI) can be viewed as a statement of concavity of an entropic function of a continuous random variable under a scaled addition rule: $$f(\sqrt{a…