Results 211 to 220 of about 1,158,087 (267)

Correlation functions and factorial correlator data

Physical Review D, 1991
The close connection between factorial moments and factorial correlators as integrals of the same underlying correlation function is explored, leading to extensions of sum rules previously suggested. Cumulants, which were previously found to be the fundamental building blocks for moments, have been analogously defined for the correlators also ...
, Eggers   +3 more
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Thermodynamic functions as correlation-function integrals

The Journal of Chemical Physics, 2013
Expressions of some thermodynamic functions as correlation-function integrals, such as the Ornstein-Zernike integral, the Kirkwood-Buff integrals, and the integral formulas for virial coefficients, are recalled. It is noted, as has been remarked before, that the choice of molecular centers from which intermolecular distances are measured is arbitrary ...
K, Koga, B, Widom
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Correlation Functionals

Journal of Mathematical Physics, 1965
The correlations between positions of particles in classical equilibrium statistical mechanics are usually expressed by correlation functions. It can be seen that if the correlation functions of a system are known, its configurational entropy per unit volume is already determined (independently of the interaction potential or other thermodynamical ...
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Correlation Functions as Hydrodynamic Green's Functions

Physical Review, 1968
A formal solution for the thermodynamic variables describing a system in a nonequilibrium state is given in terms of space- and time-dependent correlation functions. The solution during the hydrodynamic stage is also given by the Green's function solution to the hydrodynamic equations. The correlation functions contain information, not contained in the
Dufty, J. W., McLennan, J. A.
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Functional Neuroimaging Correlates of Functional Amnesia

Memory, 1999
Especially in the field of memory encoding and retrieval, the results of functional neuroimaging have provided new insights in anatomico-functional interactions. In particular this holds true for the role of the prefrontal cortex in mnestic information processing, for the contribution and participation of the two hemispheres in various processes of ...
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Fitting the correlation function

Applied Optics, 2000
The whole correlation function of the intensity of scattered light is usually determined from a single realization of the photocurrent. As a result, the values of the correlation function at different delay times are not statistically independent. A standard least-squares fitting procedure is not optimal for an analysis of such data.
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