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Displaying 5451 - 5475 of 9857

Local-Field Correction for an Interstitial Impurity in Crystal

March 1, 2002
Author(s)
A Rahmani, P C. Chaumet, G C. Bryant
The local-field correction experienced by an interstitial impurity in a crystal with cubic symmetry is derived by use of a rigorous, self-sonsistent, semi-microscopic description of spontaneous emission in a microcavity. We compute the local-field factor

Spin relaxation of a donor electron coupled to interface states

November 16, 2018
Author(s)
Peihao Huang, Garnett W. Bryant
… qubit in a silicon donor atom is a promising candidate for quantum information processing because of its long coherence … for B near a dip may be used for the preservation of quantum information during the transfer of spin qubit between …

Perovskite Nickelates as Electric-Field Sensors in Salt Water

January 4, 2018
Author(s)
Zhen Zhang, Derek Schwanz, Badri Narayanan, Michele Kotiuga, Joseph Dura, Mathew Cherukara, Hua Zhou, John W. Freeland, Jiarui Li, Ronny Sutarto, Feizhou He, Chongzhao Wu, Jiaxin Zhu, Yifei Sun, Koushik Ramadoss, Stephen S. Nonnenmann, Nanfang Yu, Riccardo Comin, Karin M. Rabe, Subramanian K.R.S. Sankaranarayanan, Shriram Ramanathan
… water-mediated phase transition in a prototypical quantum material, SmNiO 3 that is accompanied by several … Our results forge a new direction to explore the use of quantum materials as water-submersible sensors and in a …

SDO EVE ESP Radiometric Calibration and Results

September 13, 2007
Author(s)
Leonid Didkovsky, D L. Judge, Seth Wieman, T N. Woods, Phillip Chamberlin, Andrew Jones, Francis Eparvier, Matthew Triplett, Donald Woodraska, D R. McMullin, Mitchell L. Furst, Robert E. Vest
… for each of the calibration energies and to calculate the quantum efficiency of the ESP channels. The results of this calibration (quantum efficiencies) are compared to the previous ESP NIST …

Laser Cooling of Erbium Atoms

May 21, 2005
Author(s)
Jabez J. McClelland, H Y. Ban, Marcus Jacka, James L. Hanssen, Joseph Reader
… mass, will allow studies of magnetic trapping deep in the quantum regime and of cold collisions with strong … Applications include atomic frequency standards, quantum information processing, and deterministic …

Dynamics of Proton Transfer in Bacteriorhodopsin

February 25, 2004
Author(s)
Y. S. Lee, Morris Krauss
… from the late M photocycle state to the N state. A quantum mechanics/molecular mechanics (QM/MM) model is … chromophore and the Schiff base link of lys216 are treated quantum mechanically and connected to the remaining classical …

Electron Energy Loss Spectroscopy of Acetone Vapor

November 15, 1973
Author(s)
R Huebner, Robert Celotta, S Mielczarek, C Kuyatt
… use of photochemical and photoelectron data, as well as quantum-chemical calculations in the literature. Three Rydberg series with quantum defects of 1.03, 0.81, and 0.315 join onto bands …

Quantitative Infrared Imaging of Impinging Turbulent Buoyant Diffusion Flames

July 2, 2014
Author(s)
Randall J. McDermott, Ashish Newale, Brent Rankin, Harshad Lalit, Jay P. Gore
Radiation from buoyant diffusion flames with and without impingement on a flat plate is studied using a unique quantitative comparison of measured and simulated images. The coupling between the stagnation boundary layer and upstream buoyant shear layer

Robustness of Steel Gravity Frame Systems with Single-Plate Shear Connections

February 27, 2013
Author(s)
Joseph A. Main, Fahim Sadek
This report presents a computational assessment of the performance of steel gravity framing systems with single-plate shear (“shear tab”) connections and composite floor slabs under column loss scenarios. The computational assessment uses a reduced

Report on Acceleration Comparison SIM.AUV.V-K1 - Draft B

March 20, 2009
Author(s)
David J. Evans, Adriana Hornikova, Stefan D. Leigh, Andrew L. Rukhin, William E. Strawderman
The first regional key comparison in vibration conducted under the auspices of the Inter-American System of Metrology (SIM) was begun in 1996. The comparison was registered with the International Bureau of Weights and Measures (BIPM) through the

A Straightforward Frequency-Estimation Technique for GPS Carrier-Phase Time Transfer

September 15, 2006
Author(s)
C Hackman, Judah Levine, Thomas E. Parker, Dirk Piester, Juergen Becker
GPS carrier-phase time transfer (GPSCPTT) offers high frequency stability at short averaging times, approaching a fractional frequency stability of 10 -15 at an averaging time of 1 d. However, a discontinuity occurs in the time-transfer estimates between

Toolkits for Nuclear Science: Data and Spreadsheets

January 1, 2006
Author(s)
Richard M. Lindstrom
The tools for performing everyday nuclear science have undergone great transformations in the past decade. Because of the ubiquity and speed of networked desktop computers and compatible software, definitive data and high-quality algorithms are widely and
Displaying 5451 - 5475 of 9857
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