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Search Publications

NIST Authors in Bold

Displaying 601 - 625 of 9848

Resilience-Runtime Tradeoff Relations for Quantum Algorithms

February 3, 2025
Author(s)
Luis Pedro Garcia-Pintos, Tom O'Leary, Tanmoy Biswas, Jacob Bringewatt, Lukasz Cincio, Lucas Brady, Yi-Kai Liu
… of errors. This paradigm is particularly prevalent in quantum computing, where gates are hard to implement and noise rapidly decreases a quantum computer's potential to outperform classical … we find that minimizing the number of operations in a quantum algorithm can be counterproductive, leading to a …

Multiscale Modeling of Mechanical Response of Quantum Nanostructures

May 1, 2004
Author(s)
Vinod K. Tewary, B Yang
… is described for modeling the mechanical response of quantum nanostructures in semiconductors. The method accounts … is applied to calculate the displacement field due to a Ge quantum dot in a semi-infinite Si lattice. Corresponding … Kanzaki force, multiscale modeling, nanostructures, quantum dots, semiconductors …

Is Quantum Cryptography Provably Secure?

June 1, 2009
Author(s)
Anastase Nakassis, Joshua C. Bienfang, Paul M. Johnson, Alan Mink, D J. Rogers, Xiao Tang, Carl J. Williams
… Quantum cryptography asserts that shared secrets can be … amplification, BB84, Homeland Security, quantum key distribution, reconciliation … Is Quantum Cryptography Provably Secure? …

Is Quantum Cryptography Provably Secure?

April 1, 2006
Author(s)
Anastase Nakassis, Joshua Bienfang, P. Johnson, Alan Mink, D. Rogers, Xiao Tang, Carl J. Williams
… Quantum cryptography asserts that shared secrets can be … Amplification, BB84, Homeland Security, Quantum Key Distribution, Reconciliation … Is Quantum Cryptography Provably Secure? …

Quantum Critical Point in the Sc-Doped Itinerant Antiferromagnet TiAu

June 14, 2017
Author(s)
E. Svanidze, T. Besara, J. K. Wang, D. Geiger, L. Prochaska, J. M. Santiago, Jeffrey W. Lynn, S. Paschen, E. Morosan
… We present the first experimental realization of a quantum critical point in an itinerant antiferromagnetic realization of a quantum critical point in an intinerant antiferromagnet … 1-x Sc x Au, a doping amount of x c =0.13 ± 0.01 induces a quantum critical point with minimal disorder effects. The …

Entangling distant resonant exchange qubits via circuit quantum electrodynamics

November 16, 2016
Author(s)
Jacob M. Taylor, Vanita Srinivasa, Charles Tahan
… We investigate a hybrid quantum system consisting of spatially separated resonant … qubits, defined in three-electron semiconductor triple quantum dots, that are coupled via a super- conducting … By analyzing three specific approaches drawn from circuit quantum electrodynamics and Hartmann-Hahn double resonance …

Quantum Process Fidelity Bounds from Sets of Input States

November 21, 2018
Author(s)
Emanuel H. Knill, Karl H. Mayer
… We investigate the problem of bounding the quantum process fidelity given bounds on the fidelities … Quantum information, Quantum tomography. … Quantum Process Fidelity Bounds from Sets of Input States …

Operating quantum waveguide circuits with superconducting single-photon detectors

May 24, 2010
Author(s)
C. M. Natarajan, A. Peruzzo, Shigehito Miki, Masahide Sasaki, Z. Wang, Burm Baek, Sae Woo Nam, Robert Hadfield, Jeremy L. O'Brien
… Advanced quantum information science and technology (QIST) … applications place exacting demands on optical components. Quantum waveguide circuits offer a route to scalable QIST on … (89.9 ± 0.3%). We further operated controlled-NOT gate and quantum metrology circuits with SSPDs. These demonstrations …

SuperMind: A survey of the potential of superconducting electronics for neuromorphic computing

March 30, 2022
Author(s)
Michael Schneider, Emily Toomey, Graham Rowlands, Jeff Shainline, Paul Tschirhart, Ken Segall
… Neuromorphic computing is a broad eld that uses biological inspiration to address computing design. It is being pursued in many hardware … the use of superconductive electronics for neuromorphic computing and several reasons why superconducting electronics … Neuromorphic computing, superconducting electronics, Josephson junctions …

The Past, Present, and Future of the Computational Materials Science of Concrete

April 1, 2000
Author(s)
Edward J. Garboczi, Dale P. Bentz, G J. Frohnsdorff
… The computational materials science of concrete has developed … during this same time, without which progress in the computational materials science of complicated materials such … power continues unabated, further development in the computational materials science of concrete may be …

Quantum Oscillations from the Reconstructed Fermi Surface in Electron-Doped Cuprate Superconductors

April 12, 2018
Author(s)
J. S. Higgins, M. K. Chan, Tarapada Sarkar, R. McDonald, R. L. Greene, Nicholas Butch
… overdoped Pr 2-x Ce x CuO 4±δ and La d2-x^Ce x CuO 4±δ , quantum oscillations indicate the presence of a small Fermi … change in scattering that modifies the amplitude of quantum oscillations. This behavior is consistent with … cuprate, superconductivity, quantum oscillations …

Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process

September 29, 2022
Author(s)
Gorjan Alagic, Daniel Apon, David Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Daniel Smith-Tone
… into the foreseeable future, including after the advent of quantum computers. The first round of the NIST Post-Quantum Cryptography Standardization Process began in … mechanism (KEM) ·key-establishment ·post-quantum cryptography ·public-key encryption ·quantum …

Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process

July 5, 2022
Author(s)
Gorjan Alagic, David Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Daniel Smith-Tone, Daniel Apon
… into the foreseeable future, including after the advent of quantum computers. The first round of the NIST Post-Quantum Cryptography Standardization Process began in … mechanism (KEM) ·key-establishment ·post-quantum cryptography ·public-key encryption ·quantum …

Using Markov Chain Analysis to Study Dynamic Behaviour in Large-Scale Grid Systems

January 21, 2009
Author(s)
Christopher E. Dabrowski, Fern Y. Hunt
… in order to ensure availability and reliability of grid computing services. This paper presents an approach for using … 7th Australasian Symposium on Grid Computing and e-Research … Grid computing, Perturbation analysis, Discrete Markov chain, … Proceedings of the 7th Australasian Symposium on Grid Computing and e-Research …

Computing Delaunay triangulations for comet-shaped polygons

November 1, 1991
Author(s)
Javier Bernal
… algorithms which combined produce an algorithm for computing Delaunay triangulations for comet-shaped polygons. … for deleting vertices in a Delaunay triangulation and for computing constrained Delaunay triangulations. … Computing Delaunay triangulations for comet-shaped polygons …

A Macroscopic Mass From Quantum Behavior In An Integrated Approach

December 10, 2022
Author(s)
Frank Seifert, Alireza Panna, Lorenz Keck, Leon Chao, Shamith Payagala, Dean G. Jarrett, Dipanjan Saha, Randolph Elmquist, Stephan Schlamminger, Albert Rigosi, David B. Newell, Darine El Haddad
… difficult to realize experimentally. With the advent of quantum electrical standards, specifically the prediction of … by B. Josephson in 1962 [1], and the discovery of the quantum Hall effect by K. v. Klitzing in 1980 [2], the … defined via electrical power using the Josephson and the quantum Hall effect. While the Kibble balance has …

Accurate Unsupervised Photon Counting from Transition Edge Sensor Signals

September 5, 2025
Author(s)
Nicolas Dalbec-Constant, Guillaume Thekkadath, Duncan England, Thomas Gerrits, Nicolas Quesada
… resolving detectors fundamental for accessing quantum advantages in information processing, communication … Quantum Science and Technology … photon-number resolution, transition edge sensor, quantum optics …

Coupling an epitaxial quantum dot to a fiber-based external-mirror microcavity

June 3, 2021
Author(s)
Andreas Muller, Edward B. Flagg, Michael Metcalfe, John R. Lawall, Glenn S. Solomon
… We report the coupling of individual InAs quantum dots (QDs) to a single mode of an external-mirror … semiconductor quantum dots, cavity quantum electrodynamics, quantum optics … Coupling an epitaxial quantum dot to a fiber-based external-mirror microcavity …

Editorial: Methods in Computational Genomics

January 24, 2024
Author(s)
Lei Chen, Nathanael David Olson
… In the rapidly evolving field of Methods in Computational Genomics this editorial series illuminates the … research. These themes exemplify the significant impact computational methods have had on genomics, providing novel … into each theme, we witness the transformative role of computational genomics in addressing contemporary challenges …

Quantum Encounters of the Cold Kind

March 1, 2002
Author(s)
K Burnett, Paul S. Julienne, Paul D. Lett, Eite Tiesinga, Carl J. Williams
… physics. These encounters occur in a domain where the quantum mechanical aspects of the interacting particles are … of precision measurements and exquisite control over the quantum dynamics of the cold atomic gas. The properties of … to high accuracy. Thus, the many-body properties of cold quantum degenerate gases can be modeled without adjustable …

Dynamics of single photon emission from a quantum dot emitting photons at a telecom wavelength

May 4, 2025
Author(s)
Ivan Burenkov, Lijun Ma, Sergey Polyakov, Daehyun Ahn, Mohamed Benyoucef, Donghan Lee
… the dynamics of single-photon emission from a near C-band quantum dot using a time-resolved Hanbury Brown and Twiss … Quantum dot, quantum emitter, quantum network, single photon emission, Hanbury Brown and … Dynamics of single photon emission from a quantum dot emitting photons at a telecom wavelength …

Parallel Device-Independent Quantum Key Distribution

April 9, 2020
Author(s)
Rahul Jain, Carl Miller, Yaoyun Shi
… A prominent application of quantum cryptography is the distribution of cryptographic … users do not need to trust the integrity of the underlying quantum devices. The protocols analyzed by them and by … Bell inequalities, nonlocal games, parallel repetition, quantum self-testing, von Neumann entropy, quantum …

Investigating Bias in Maximum Likelihood Quantum State Tomography

February 8, 2017
Author(s)
Scott C. Glancy, Hilma M. Vasconcelos, George B. Silva
… Maximum likelihood quantum state tomography yields estimators that, in spite of … investigates bias in the widely used maximum likelihood quantum state tomography. Our goal is to understand how the … bias, maximum likelihood, quantum state tomography … Investigating Bias in Maximum Likelihood Quantum State Tomography …
Displaying 601 - 625 of 9848
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