Dicke superradiance in solids

K Cong, Q Zhang, Y Wang, GT Noe, A Belyanin, J Kono - JOSA B, 2016 - opg.optica.org
Recent advances in optical studies of condensed matter systems have led to the emergence
of a variety of phenomena that have conventionally been studied in the realm of quantum …

Spin-based quantum computers made by chemistry: hows and whys

PCE Stamp, A Gaita-Arino - Journal of Materials Chemistry, 2009 - pubs.rsc.org
This introductory review discusses the main problems facing the attempt to build quantum
information processing systems (like quantum computers) from spin-based qubits. We …

Periodically driven quantum systems: effective Hamiltonians and engineered gauge fields

N Goldman, J Dalibard - Physical review X, 2014 - APS
Driving a quantum system periodically in time can profoundly alter its long-time dynamics
and trigger topological order. Such schemes are particularly promising for generating …

Realization of a scalable Shor algorithm

T Monz, D Nigg, EA Martinez, MF Brandl, P Schindler… - Science, 2016 - science.org
Certain algorithms for quantum computers are able to outperform their classical
counterparts. In 1994, Peter Shor came up with a quantum algorithm that calculates the …

Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks

J Shabani, M Kjærgaard, HJ Suominen, Y Kim… - Physical Review B, 2016 - APS
A key challenge in fabrication of superconductor (S)-semiconductor (Sm) hybrid devices is
forming highly transparent contacts between the active electrons in the semiconductor and …

Noise suppression using symmetric exchange gates in spin qubits

F Martins, FK Malinowski, PD Nissen, E Barnes… - Physical review …, 2016 - APS
We demonstrate a substantial improvement in the spin-exchange gate using symmetric
control instead of conventional detuning in GaAs spin qubits, up to a factor of six increase in …

Muon Spin Relaxation Evidence for the U(1) Quantum Spin-Liquid Ground State in the Triangular Antiferromagnet

Y Li, D Adroja, PK Biswas, PJ Baker, Q Zhang, J Liu… - Physical review …, 2016 - APS
Muon spin relaxation (μ SR) experiments on single crystals of the structurally perfect
triangular antiferromagnet YbMgGaO 4 indicate the absence of both static long-range …

An efficient quantum light–matter interface with sub-second lifetime

SJ Yang, XJ Wang, XH Bao, JW Pan - Nature Photonics, 2016 - nature.com
Quantum repeaters hold promise for scalable long-distance quantum communication. The
basic building block is a quantum light–matter interface that generates non-classical …

Near-transform-limited single photons from an efficient solid-state quantum emitter

H Wang, ZC Duan, YH Li, S Chen, JP Li, YM He… - Physical Review Letters, 2016 - APS
By pulsed s-shell resonant excitation of a single quantum dot-micropillar system, we
generate long streams of 1000 near-transform-limited single photons with high mutual …

Improving quantum algorithms for quantum chemistry

MB Hastings, D Wecker, B Bauer, M Troyer - arXiv preprint arXiv …, 2014 - arxiv.org
We present several improvements to the standard Trotter-Suzuki based algorithms used in
the simulation of quantum chemistry on a quantum computer. First, we modify how Jordan …