On-top pair-correlation function in the homogeneous electron liquid
نویسندگان
چکیده
منابع مشابه
Analytic static structure factors and pair-correlation functions for the unpolarized homogeneous electron gas
We propose a simple and accurate model for the electron static structure factors ~and corresponding paircorrelation functions! of the three-dimensional unpolarized homogeneous electron gas. Our spin-resolved paircorrelation function is built up with a combination of analytic constraints and fitting procedures to quantum Monte Carlo data, and, in comparison to previous attempts, ~i! fulfills mor...
متن کاملThe Eulerian Time Correlation Function in Homogeneous Isotropic Turbulence
Two general models are proposed for the Eulerian time correlation function in homogeneous isotropic turbulence. The rst is based on continued fraction approximations to its Laplace transform, and the second is based on random sweeping by a possibly non-Gaussian velocity eld. Both models can give reasonable quantitative agreement with DNS data for moderate time separations over which the time co...
متن کاملPair Correlation Function Realizability: Lattice Model Implications†
Despite their long history in experiment, simulation, and analytical theory, pair correlation functions that describe local order in many-body systems still retain a legacy of mathematical mysteries. One such open question concerns “realizability” of a given candidate pair correlation function, namely whether it actually represents the pair correlation for some spatial distribution of particles...
متن کاملPair correlation function integrals: computation and use.
We describe a method for extending radial distribution functions obtained from molecular simulations of pure and mixed molecular fluids to arbitrary distances. The method allows total correlation function integrals to be reliably calculated from simulations of relatively small systems. The long-distance behavior of radial distribution functions is determined by requiring that the corresponding ...
متن کاملPair Correlation Function of Wilson Loops
We give a path integral prescription for the pair correlation function of Wilson loop observables on the worldvolume of a Dbrane in the bosonic string theory in flat spacetime. We determine the coefficient of the 1/R term in the static heavy quark potential from the static pair correlation function of Wilson lines at small spatial separation in the critical string theory. We verify that the pai...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2006
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.73.035106