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Displaying 1176 - 1200 of 9848

Practical Challenges When Implementing a Distributed Population of Cloud-Computing Simulators Controlled by a Genetic Algorithm

June 4, 2013
Author(s)
Kevin L. Mills, Christopher E. Dabrowski, Darrin J. Santay
… applied a genetic algorithm to steer a population of cloud-computing simulators toward low-probability, costly failure … Computational steering, cloud computing, cluster computing, discrete event simulation, distributed systems, … When Implementing a Distributed Population of Cloud-Computing Simulators Controlled by a Genetic Algorithm …

Hybrid integrated quantum photonic circuits

April 13, 2020
Author(s)
Ali Elshaari, Wolfram Pernice, Kartik Srinivasan, Oliver Benson, Val Zwiller
… Recent development in chip-based photonic quantum circuits has radically impacted the ways in which we can process quantum information. However, it is challenging for any one … photonics platform to meet the stringent demands for most quantum applications. Hybrid platforms that combine different …

Preface

September 2, 2012
Author(s)
Andrew M. Dienstfrey, Ronald F. Boisvert
… Conference on Uncertainty Quantification in Scientific Computing … uncertainty quantification, scientific computing, decision making … Conference on Uncertainty Quantification in Scientific Computing …

Imaging topology of Hofstadter ribbons

May 8, 2019
Author(s)
Ian B. Spielman, Dina Genkina, Alina M. Pineiro Escalera, Hsin-I Lu, Lauren Aycock
… in metrology[1] and promise future applications in quantum computing[2,3]. The quantum Hall effect derives from transverse conductance, … Bose-Einstein condensate, topology, Quantum-Hall …

Quantum information processing and multiplexing with trapped ions

January 1, 2003
Author(s)
David J. Wineland, Dietrich G. Leibfried, B. L. DeMarco, V Meyer, M A. Rowe, A Ben kish, Murray D. Barrett, Joseph W. Britton, J Hughes, Wayne M. Itano, Branislav M. Jelenkovic, Christopher Langer, D Lucas, Till P. Rosenband
… We report experiments on coherent quantum-state synthesis and control of trapped atomic ions. … This work has the overall goal of performing large-scale quantum information processing; however, such techniques can … also be applied to fundamental tests and demonstrations of quantum mechanical principles, as well as to the improvement …

Towards quantum information with trapped ions at NIST

January 1, 2003
Author(s)
Dietrich G. Leibfried, B. L. DeMarco, V Meyer, M A. Rowe, A Ben-kish, Murray D. Barrett, Joseph W. Britton, J Hughes, Wayne M. Itano, Branislav M. Jelenkovic, Christopher Langer, D Lucas, Till P. Rosenband, David J. Wineland
… We report experiments on coherent quantum-state synthesis and the control of trapped atomic … This work has the overall goal of performing large-scale quantum information processing; however, such techniques can … also be applied to fundamental tests and demonstrations of quantum mechanical principles, as well as to the improvement …

Achieving meV tunneling resolution in an in-operando scanning tunneling microscopy, atomic force microscopy, and magnetotransport system for quantum materials research

July 6, 2020
Author(s)
Johannes Schwenk, Sungmin Kim, Julian Berwanger, Fereshte Ghahari Kermani, Daniel T. Walkup, Marlou R. Slot, Son T. Le, W. G. Cullen, Steven R. Blankenship, Sasa Vranjkovic, Hans Hug, Young Kuk, Franz Giessibl, Joseph A. Stroscio
… Research in new quantum materials require multi-mode measurements spanning … than previous instrument reports and comparable to the quantum and thermal limits set by the operating temperature … atomic force microscopy, tunneling spectroscopy, quantum transport … atomic force microscopy, and magnetotransport system for quantum materials research …

A practical verification and validation approach for Computational Wind Engineering simulations using an experimental design technique

November 23, 2016
Author(s)
R?onn Mac R?oinn, DongHun Yeo
… Understanding the sensitivity of computational wind engineering (CWE) solutions to simulation … yielding more reliable results with the least computational effort. To this end the study uses the … technique and seeks to verify the optimal size of the computational domain and level of mesh refinement. …

Quantum Teleportation with Atomic Qubits

October 16, 2008
Author(s)
J Chiaverini, T Schaetz, Joseph W. Britton, Wayne M. Itano, John D. Jost, Emanuel Knill, C. Langer, Dietrich Leibfried, R Ozeri, David J. Wineland
… atom trapping and cooling, quantum control, quantum information processing, quantum-state engineering, trapped ions … Quantum Teleportation with Atomic Qubits …

Nonexponential Blinking Kinetics of Single CdSe Quantum Dots: A Universal Power Law Behavior

February 1, 2000
Author(s)
M Kuno, D P. Fromm, H F. Hamann, Alan Gallagher, David Nesbitt
… have studied the fluorescence intermittency of single CdSe quantum dots (17-29 radius) overcoated with ZnS. Optical … blinking kinetics, fluorescence, intermittency, power law, quantum dot, single molecule … Nonexponential Blinking Kinetics of Single CdSe Quantum Dots: A Universal Power Law Behavior …

A Computational Model of an Outward Leak from a Closed-Ciucuit Breathing Device

July 3, 2008
Author(s)
Kathryn M. Butler
… of outward leakage around the facepiece. This study uses computational fluid dynamics (CFD) to investigate the … during the breathing cycle. The physical boundary for the computational problem is defined by the combination of … closed-circuit SCBA, computational model, respirator leak, flammability, …

Current Status of the Quantum Metrology Triangle

January 18, 2008
Author(s)
Mark W. Keller
… The quantum metrology triangle is a test of the consistency of three quantum electrical standards: the single-electron tunneling … current standard, the Josephson voltage standard, and the quantum Hall resistance standard. This paper considers what … Current Status of the Quantum Metrology Triangle …

Individual Ion Addressing with Microwave Field Gradients

April 26, 2013
Author(s)
Ulrich J. Warring, C. Ospelkaus, Yves Colombe, Robert Jordens, Dietrich G. Leibfried, David J. Wineland
… addressing is a prerequisite for many instances of quantum information processing. We present this capability on … trap. We describe four approaches which may be used in quantum information experiments with hyperfine levels as … ion trapping, mechanical effects of light on ions, quantum computation architectures and implementations, Zeeman …

Psst, Can you Keep a Secret?

January 2, 2018
Author(s)
Apostol T. Vassilev, Nicky W. Mouha, Luis T. A. N. Brandao
The security of encrypted data depends not only on the theoretical properties of cryptographic primitives but also on the robustness of their implementations in software and hardware. Threshold cryptography introduces a computational paradigm that enables

Immunomodulatory Effects of Macrolide Antibiotics in Sulfur Mustard Exposed Airway Epithelial Cells: Quantum Dots-Mediated Immunocytochemical Analysis of iNOS and Diaminofluorescein-Mediated Flow Cytometric Analysis of Intracellular Nitric Oxide

October 12, 2021
Author(s)
X P. Gao, Radharaman Ray, Yan Xiao, Peter E. Barker, Prabhati Ray
… This response, quantitated by both flow cytometry and quantum dot-visualized antibodies, is returned to normal iNOS … macrolide antibotics, quantum dot fluorophores, sulfur mustard … in Sulfur Mustard Exposed Airway Epithelial Cells: Quantum Dots-Mediated Immunocytochemical Analysis of iNOS and …

MICROMETROLOGY IN PURSUIT OF QUANTUM RADIATION STANDARDS

November 9, 2021
Author(s)
Ryan P. Fitzgerald, Zeeshan Ahmed, Denis E. Bergeron, Nikolai Klimov, Dan Schmidt, Ronald Tosh
… precision by developing primary standards based on quantum metrology, thereby to realize the Quantum SI. For the becquerel (Bq) and gray (Gy), the derived … radiation is difficult to manage at the atomic scale, and quantum coherences are easily lost in the cascade of …

Simultaneous, Full Characterization of a Single-Photon State

November 15, 2017
Author(s)
Tim O. Thomay, Sergey Polyakov, Elizabeth A. Goldschmidt, Glenn S. Solomon, Olivier Gazzano, Vivien Loo
… sources become more mature and are used more often in quantum information, communications, and measurement … is often characterized by its brightness, as well as two quantum properties: the suppression of multiphoton content … distribution of Fock states to third order for a quantum light source. We find n≥3 number-resolving detectors …

Sub-Natural-Linewidth Quantum Interference Features Observed in Photoassociation of a Thermal Gas

October 7, 2005
Author(s)
R Dumke, J D. Weinstein, M Johanning, Kevin Jones, Paul D. Lett
… the natural linewidth of the excited molecular state. The quantum interference which gives rise to this effect is … laser cooling, photoassociation, photoionization, quantum interference, spectroscopy … Sub-Natural-Linewidth Quantum Interference Features Observed in Photoassociation of …

Emergence, Creativity, and Computational Tractability in Shape Grammers

March 1, 1997
Author(s)
Scott Chase
… representations) which in be enacted toward the goal of computational tractability, can hopefully lead to computer … Proceedings of the Creativity and Computational Tractability in Shape Grammars in Preprints of … Emergence, Creativity, and Computational Tractability in Shape Grammers …
Displaying 1176 - 1200 of 9848
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