Results 51 to 60 of about 286,009 (201)

Velocity autocorrelation function of a Brownian particle

, 2011
In this article, we present molecular dynamics study of the velocity autocorrelation function (VACF) of a Brownian particle. We compare the results of the simulation with the exact analytic predictions for a compressible fluid from [6] and an approximate
A.F. Bakker, B. Alder, B. Alder, D. Chakraborty, D. Wirtz, E. Frey, E.H. Hauge, F. Ould-Kaddour, G.L. Paul, J. Anderson, J. Eastman, J. Padding, M. Grimm, M. Vladkov, P. Espanol, P. Keblinski, P.H. Colberg, R. Zwanzig, S. Toxvaerd, S.H. Lee, T. Chow, T.M. Squires, T.S. Chow, Z. Li   +23 more
core   +2 more sources

A MULTISCALE AUTOCORRELATION FUNCTION FOR ANISOTROPY STUDIES [PDF]

Science: Image in Action, 2011
10 pages, 6 figures, conference ...
Scuderi, M., de Domenico, M., Insolia, A., Lyberis, H.   +3 more
openaire   +3 more sources

Asymptotic Expansion for the Magnetoconductance Autocorrelation Function

, 1998
We complement a recent calculation (P.B. Gossiaux and the present authors, Ann. Phys. (N.Y.) in press) of the autocorrelation function of the conductance versus magnetic field strength for ballistic electron transport through microstructures with the ...
Altland, Baranger, Beenakker, Berezin, Chang, Efetov, Efetov, Frahm, Fyodorov, Gossiaux, H.A. Weidenmüller, Jalabert, Marcus, Parisi, Pluhař, Reed, Rothstein, Verbaarschot, Z. Pluhař, Zirnbauer, Zirnbauer   +20 more
core   +1 more source

Measurement of surface plasmon autocorrelation functions

Optics Express, 2013
In this paper we demonstrate the realization of an autocorrelator for the characterization of ultrashort surface plasmon polariton (SPP) pulses. A wedge shaped structure is used to continuously increase the time delay between two interfering SPPs. The autocorrelation signal is monitored by non-linear two-photon photoemission electron microscopy.
Lemke, Christoph, Leißner, Till, Klick, Alwin, Radke, Jörn W., Fiutowski, Jacek, Kjelstrup-Hansen, Jakob, Rubahn, Horst-Günter, Bauer, Michael   +7 more
openaire   +3 more sources

Sampling of stochastic operators

, 2014
We develop sampling methodology aimed at determining stochastic operators that satisfy a support size restriction on the autocorrelation of the operators stochastic spreading function.
Pfander, Götz E., Zheltov, Pavel
core   +1 more source

The autocorrelation of the Mobius function and Chowla's conjecture for the rational function field [PDF]

, 2012
We prove a function field version of Chowla's conjecture on the autocorrelation of the Mobius function in the limit of a large finite field.Comment: Added background details about discriminants and resultants, and more minor ...
Carmon, Dan, Rudnick, Zeev
core  

Apodization and the point-spread autocorrelation function [PDF]

Applied Optics, 1997
A novel function, the point-spread autocorrelation function (PSAF), which is closely related to the point-spread function, of a high numerical aperture microscope objective is introduced. The function is both experimentally measured and theoretically modeled for various apodization conditions.
Müller, M., Brakenhoff, G.J.
openaire   +4 more sources

Sidelobe Level Reduction in the ACF of NLFM Signals Using the Smoothing Spline Method

IEEE Access
The high level of sidelobes in the autocorrelation function of the nonlinear frequency modulation signal is a challenge. One of the conventional methods to reduce the sidelobe levels is to use the principle of stationary phase.
Roohollah Ghavamirad, Ramezan Ali Sadeghzadeh, Mohammad Ali Sebt   +2 more
doaj   +1 more source

Queues with Dropping Functions and Autocorrelated Arrivals [PDF]

Methodology and Computing in Applied Probability, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mrozowski, Pawel, Chydzinski, Andrzej
openaire   +2 more sources

Derivation of correlation dimension from spatial autocorrelation functions.

PLoS ONE
BackgroundSpatial complexity is always associated with spatial autocorrelation. Spatial autocorrelation coefficients including Moran's index proved to be an eigenvalue of the spatial correlation matrixes. An eigenvalue represents a kind of characteristic
Yanguang Chen
doaj   +1 more source