2.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP171 papers
- The Graduate University for Advanced Studies, SOKENDAIJP129 papers
- NTT Basic Research LaboratoriesJP96 papers
- Stanford UniversityUS80 papers
- Japan Science and Technology AgencyJP63 papers
- NTT (Japan)JP60 papers
- Centre National de la Recherche ScientifiqueFR55 papers
- New York UniversityUS49 papers
- New York University ShanghaiCN49 papers
- Hewlett-Packard (United Kingdom)GB41 papers
- East China Normal UniversityCN38 papers
- Japanese-French Laboratory for InformaticsJP38 papers
17 papers · 1 filter
Stabilizer Quantum Error Correction with Qubus Computation
Casey R. Myers, Marcus Silva, Kae Nemoto +1
In this paper we investigate stabilizer quantum error correction codes using controlled phase rotations of strong coherent probe states. We explicitly describe two methods to measu…
Quantum simulation of spin ordering with nuclear spins in a solid state lattice
Georgios Roumpos, Cyrus P. Master, Yoshihisa Yamamoto
An experiment demonstrating the quantum simulation of a spin-lattice Hamiltonian is proposed. Dipolar interactions between nuclear spins in a solid state lattice can be modulated b…
Underground Water Cherenkov Muon Detector Array with the Tibet Air Shower Array for Gamma-Ray Astronomy in the 100 TeV Region
The Tibet AS Gamma Collaboration, M. Amenomori
We propose to build a large water-Cherenkov-type muon-detector array (Tibet MD array) around the 37,000 m Tibet air shower array (Tibet AS array) already constructed at 4,300…
Hybrid quantum repeater based on dispersive CQED interactions between matter qubits and bright coherent light
Thaddeus D. Ladd, Peter van Loock, Kae Nemoto +2
We describe a system for long-distance distribution of quantum entanglement, in which coherent light with large average photon number interacts dispersively with single, far-detune…
Building Gaussian Cluster States by Linear Optics
Peter van Loock, Christian Weedbrook, Mile Gu
The linear optical creation of Gaussian cluster states, a potential resource for universal quantum computation, is investigated. We show that for any Gaussian cluster state, the ca…
Quantum computers based on electron spins controlled by ultra-fast, off-resonant, single optical pulses
Susan M. Clark, Kai-Mei C. Fu, Thaddeus D. Ladd +1
We describe a fast quantum computer based on optically controlled electron spins in charged quantum dots that are coupled to microcavities. This scheme uses broad-band optical puls…
Quantum simulator for the Hubbard model with long-range Coulomb interactions using surface acoustic waves
Tim Byrnes, Patrik Recher, Na Young Kim +2
A practical experimental scheme for a quantum simulator of strongly correlated electrons is proposed. Our scheme employs electrons confined in a two dimensional electron gas in a G…
Statistical analysis on testing of an entangled state based on Poisson distribution framework
Masahito Hayashi, Akihisa Tomita, Keiji Matsumoto
A hypothesis testing scheme for entanglement has been formulated based on the Poisson distribution framework instead of the POVM framework. Three designs were proposed to test the…
Arithmetic on a Distributed-Memory Quantum Multicomputer
Rodney Van Meter, W. J. Munro, Kae Nemoto +1
We evaluate the performance of quantum arithmetic algorithms run on a distributed quantum computer (a quantum multicomputer). We vary the node capacity and I/O capabilities, and th…
The efficiencies of generating cluster states with weak non-linearities
Sebastien G. R. Louis, Kae Nemoto, W. J. Munro +1
We propose a scalable approach to building cluster states of matter qubits using coherent states of light. Recent work on the subject relies on the use of single photonic qubits in…
Examples of Gaussian cluster computation
Peter van Loock
We give simple examples that illustrate the principles of one-way quantum computation using Gaussian continuous-variable cluster states. In these examples, we only consider single-…
Optimal cloning of mixed Gaussian states
Madalin Guta, Keiji Matsumoto
We construct the optimal 1 to 2 cloning transformation for the family of displaced thermal equilibrium states of a harmonic oscillator, with a fixed and known temperature. The tran…
Universal Quantum Computation with Continuous-Variable Cluster States
Nicolas C. Menicucci, Peter van Loock, Mile Gu +3
We describe a generalization of the cluster-state model of quantum computation to continuous-variable systems, along with a proposal for an optical implementation using squeezed-li…
Quantum Measurements for Hidden Subgroup Problems with Optimal Sample Complexity
Masahito Hayashi, Akinori Kawachi, Hirotada Kobayashi
One of the central issues in the hidden subgroup problem is to bound the sample complexity, i.e., the number of identical samples of coset states sufficient and necessary to solve…
Quantum Degenerate Exciton-Polaritons in Thermal Equilibrium
H Deng, D Press, S Gotzinger +4
We study the momentum distribution and relaxation dynamics of semiconductor microcavity polaritons by angle-resolved and time-resolved spectroscopy. Above a critical pump level, th…
Verification of Ptime reducibility for system F terms via Dual Light Affine Logic
Vincent Atassi, Patrick Baillot, Kazushige Terui
In a previous work we introduced Dual Light Affine Logic (DLAL) ([BaillotTerui04]) as a variant of Light Linear Logic suitable for guaranteeing complexity properties on lambda-calc…
Hypothesis testing for an entangled state produced by spontaneous parametric down conversion
Masahito Hayashi, Bao-Sen Shi, Akihisa Tomita +3
Generation and characterization of entanglement are crucial tasks in quantum information processing. A hypothesis testing scheme for entanglement has been formulated. Three designs…