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NIST Authors in Bold

Displaying 751 - 775 of 9848

A computational framework for designing Ni-based superalloy

August 31, 2017
Author(s)
Sheng Yen Li, Ursula R. Kattner, Carelyn E. Campbell
… A computational framework is proposed to provide an … Computational Materials Science … A computational framework for designing Ni-based superalloy …

Formal Definition of Edge Computing: An Emphasis on Mobile Cloud and IoT Composition

June 5, 2018
Author(s)
Charif Mahmoudi, Abdella Battou, Fabrice Mourlin
… Abstract—Mobile cloud computing is an emerging area where two trends come together … formal definition, migration, mobile, mobile cloud computing, offloading, virtualization, virtual device … Third IEEE International Conference on Fog and Mobile Edge Computing … Formal Definition of Edge Computing: An Emphasis on Mobile Cloud and IoT Composition …

Cavity ring-down spectroscopy of semiconductor quantum dots

May 16, 2004
Author(s)
Joseph J. Berry, Todd E. Harvey, Richard Mirin, A Marian, Jun Ye
… Conference on Lasers and Electro-Optics (CLEO ) and the Quantum Electronics and Laser Science Conference (QELS ) … quantum dots, ringdown spectroscopy … Cavity ring-down spectroscopy of semiconductor quantum dots …

Quantum Logic via the Exchange Blockade in Ultracold Collisions

October 12, 2021
Author(s)
D Hayes, Paul S. Julienne, I H. Deutsch
… A nuclear spin can act as a quantum switch that turns on or off ultracold collisions … This exchange blockade is a new mechanism for implementing quantum logic gates that arises from the symmetry of … exchange blockade, nuclear spin, quantum logic gate, ultracold collision, Ytterbium …

Photonic Technology for Quantum Information Processing

January 1, 2004
Author(s)
P K. Kumar, Alan L. Migdall, S Nam, Jelena Vuckovic, F N. Wong
… J Quan Inform Proces Spec Quantum Computing Exper Perspec 3 … Photonic Technology for Quantum Information Processing …

Pictures as Primary Sources for Computer-Based Art History Data

September 1, 1984
Author(s)
Russell A. Kirsch
… paper is to call attention to tools drawn from parts of Computer Science, with which art historians are generally … art history data, computer science, automatic processing … Pictures as Primary Sources for Computer-Based Art History Data …

The Need for Reliable Experimental Data in Computational Thermodynamics

February 28, 2020
Author(s)
Ursula R. Kattner
… Computational methods have become indispensable tools for … and have led to the new discipline of integrated computational materials engineering (ICME). The CALPHAD … CALPHAD, computational thermodynamics, computational data, experimental data, phase equilibria data, …

Evolutionary Computation Approach to Heat Exchanger Design

June 26, 2010
Author(s)
David A. Yashar, Janusz Wojusiak, Kenneth Kaufman, Piotr A. Domanski
… of the tubes. This paper describes an evolutionary computation-based approach to designing an optimized … to generate designs, the knowledge-based evolutionary computation module and the symbolic learning-based evolutionary computation module. The optimization example presented in …

Design Alternatives for Computer Network Security

January 1, 1978
Author(s)
Gerald D. Cole, Dennis K. Branstad
… of computers are an extension of those of stand-alone computer systems, but require additional security controls … to the network security problems of a large class of computer networks , and that such security mechanisms should … access control, authentication, communication, computer networks, cryptography, encryption, security …

Recognizing Small Circuit Structure in Two-Qubit Operators

March 20, 2003
Author(s)
V V. Shende, Stephen Bullock, I L. Markov
… numerical tests which determine whether a two-qubit quantum computation has an atypically simple quantum circuit. Specifically, we describe forumulae, written … Vidal and Dawson, and Shende et al. In these works, small quantum circuits are achieved for arbitrary two-qubit …

Monolithic Polarizing Circular Dielectric Gratings on Bulk Substrates for Improved Photon Collection from InAs Quantum Dots

December 7, 2023
Author(s)
Ryan DeCrescent, Zixuan Wang, Poolad Imany, Sae Woo Nam, Richard Mirin, Kevin L. Silverman
… III-V semiconductor quantum dots (QDs) are near-ideal and versatile single-photon … - for 100-fold improved photon collection from InAs quantum dots. The structures utilize a unique two-tiered … cavity designs are useful for integrating QDs with other quantum systems that require bulk substrates, such as surface …

Investigating Resource Allocation in a Standards-Based Grid Compute Economy

October 31, 2007
Author(s)
Christopher E. Dabrowski
… work investigating resource allocation in a simulated grid compute economy where consumers and providers employ software … distributed resource allocation, grid compute economy, grid computing standards, service level … Investigating Resource Allocation in a Standards-Based Grid Compute Economy …

Quantum Logic for Trapped Atoms Via Molecular Hyperfine Interactions

February 1, 2002
Author(s)
G K. Brennen, I H. Deutsch, Carl J. Williams
… processed by bringing atoms together pair-wise to perform quantum logical operations through induced electric … optical lattice, quantum gates, quantum information, ultra-cold collisions … Quantum Logic for Trapped Atoms Via Molecular Hyperfine …

Long distance decoy state quantum key distribution in optical fiber

January 5, 2007
Author(s)
Danna Rosenberg, Jim A. Harrington, Patrick R. Rice, Philip A. Hiskett, Charles G. Peterson, Richard J. Hughes, Jane E. Nordholt, Adriana Lita, Sae Woo Nam
… attacks creates a security loophole for most quantum key distribution (QKD) demonstrations that use a … quantum information, quantum key distribution, single photon detector, … Long distance decoy state quantum key distribution in optical fiber …

Enhanced Quantum State Detection Efficiency Through Quantum Information Processing

October 1, 2005
Author(s)
T Schaetz, M D. Barrett, D. Leibfried, J. Britton, J. Chiaverini, W M. Itano, J. D. Jost, Emanuel Knill, C. Langer, David J. Wineland
… form and so do not change the concurrence. Hence for a quantum computation v=k1 a k2, analysis of a in e A allows … in terms of a time-reversal symmetry operator, namely the quantum bit flip |?> ? (-i sy) (x)n | ?*> . In this context, … Enhanced Quantum State Detection Efficiency Through Quantum …

Optimization of Wye-D-Type Quantum Hall Resistance Standard

August 30, 2024
Author(s)
Yanfei Yang, Dean G. Jarrett, Alireza Panna, Albert Rigosi, David B. Newell, Randolph Elmquist, Cheng Hsueh Yang, Ngoc Thanh Mai Tran
… ultra-high resistances up to PΩ. For graphene-based quantum Hall array resistance standards fabricated to utilize … we discuss approaches to optimize the transformation with quantum Hall resistance standard and propose a dual-output … dual-source bridge, wye-delta transformation, quantum Hall array resistance standards, dual-output …

Errors in trapped-ion quantum gates due to spontaneous photon scattering

April 27, 2007
Author(s)
R Ozeri, Wayne M. Itano, Brad R. Blakestad, Joseph W. Britton, J Chiaverini, John D. Jost, C. Langer, Dietrich G. Leibfried, Rainer Reichle, Signe Seidelin, Janus Wesenberg, David J. Wineland
… We analyze the error in trapped-ion, hyperfine qubit, quantum gates due to spontaneous scattering of photons from … different ion species currently investigated as possible quantum information carriers. For both gate types we show … decoherence, quantum information processing, spontaneous photon …

Validation of SplitVector Encoding and Stereoscopy for Visualizing Quantum Physics Data in Virtual Environments

April 9, 2015
Author(s)
Wesley N. Griffin, Judith E. Terrill, Garnett W. Bryant, Jian Chen, Henan Zhao
… ratio tasks), for real-world large dynamic range data in quantum physics simulations. SplitVector uses scientific … ¿eld, scienti¿c visualization in virtual environments, quantum physics, visual encoding, large dynamic range data … of SplitVector Encoding and Stereoscopy for Visualizing Quantum Physics Data in Virtual Environments …

NIST Cloud Computing Forensic Science Challenges

August 25, 2020
Author(s)
Martin Herman, Michaela Iorga, Ahsen Michael Salim, Robert H. Jackson, Mark R. Hurst, Ross Leo, Richard Lee, Nancy Landreville, Anand K. Mishra, Yien Wang, Rodrigo Sardinas
… research performed by the members of the NIST Cloud Computing Forensic Science Working Group and aggregates, … when responding to incidents that have occurred in a cloud-computing ecosystem. The challenges are presented along with … to begin a dialogue on forensic science concerns in cloud computing ecosystems. The long-term goal of this effort is to …

1310-nm Quantum Key Distribution System With Up-Conversion Pump Wavelength at 1550 nm

May 30, 2007
Author(s)
Hai Xu, Alan Mink, Barry J. Hershman, Xiao Tang
… We show that the performance of a 1310-nm quantum key distribution (QKD) system with an up-conversion … wavelength of the pump light is longer than that of the quantum signal. We developed a 1550-nm pump up-conversion … communications, optical communications, photon counting, quantum cryptography, quantum detectors …

Adaptive Grid Refinement and Multigrid on Cluster Computers

April 1, 2001
Author(s)
William F. Mitchell
… for solving partial differential equations on sequential computers. Recently, research has been performed on … multigrid process. This is particularly true on cluster computers, which have slow communication channels that … adaptive methods, cluster computers, multilevel, parallel algorithms …

Possible hundredfold enhancement in the direct magnetic coupling of a single-atom electron spin to a circuit resonator

January 2, 2019
Author(s)
Bahman Sarabi, Peihao Huang, Neil M. Zimmerman
… in the single photon regime. For this truly linear cavity quantum electrodynamic system, such enhancement in g is … (lossy) dielectrics for the construction of qubits and quantum memory bits, and for the coupling of distant qubits. … Circuit quantum electrodynamics, Spin qubits, Superconducting …
Displaying 751 - 775 of 9848
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