نتایج جستجو برای: characteristic length

تعداد نتایج: 473786  

Journal: :CoRR 2007
Matthias R. Brust Steffen Rothkugel

Small-worlds represent efficient communication networks that obey two distinguishing characteristics: a high clustering coefficient together with a small characteristic path length. Evoking small-world properties in spatially organized networks, like ad hoc and sensor networks, is the objective of Reckful Roaming, as introduced in this paper. Reckful Roaming is a 2-localized algorithm that sele...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2002
N Lacević F W Starr T B Schrøder V N Novikov S C Glotzer

We present a calculation of a fourth-order, time-dependent density correlation function that measures higher-order spatiotemporal correlations of the density of a liquid. From molecular dynamics simulations of a glass-forming Lennard-Jones liquid, we find that the characteristic length scale of this function has a maximum as a function of time which increases steadily beyond the characteristic ...

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