搜索结果: 1-15 共查到“物理学 Percolation”相关记录20条 . 查询时间(0.125 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The level-set percolation of Gaussian free field
高斯自由场 水平 集渗流
2023/5/17
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars： The level-set percolation of Gaussian free field
高斯自由场 水平集渗流 随机交错
2023/5/18
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Interpretation of percolation in terms of infinity computations
Interpretation of percolation terms of infinity computations General Physics
2012/5/28
In this paper, a number of traditional models related to the percolation theory has been considered by means of new computational methodology that does not use Cantor's ideas and describes infinite an...
Quantum percolation in quantum spin Hall antidot systems
Quantum percolation quantum spin Hall antidot systems
2012/2/27
We study the influences of antidot-induced bound states on transport properties of two- dimensional quantum spin Hall insulators. The bound statesare found able to induce quantum percolation in the or...
Numerical Computations of Conductivities over Agglomerated Continuum Percolation Models
continuum percolation conductivity critical exponents agglomerated particles
2011/8/16
Abstract: We numerically investigate the conductivities of continuum percolation models consisting of overlapped particles using the finite difference method as a sequel of our previous article (Int. ...
Percolation in Interdependent and Interconnected Networks: Abrupt Change from Second to First Order Transition
Cascading failures, Percolation, Coupled networks, Phase transition
2011/9/5
Robustness of two coupled networks system has been studied only for dependency coupling (S. Buldyrev et. al., Nature, 2010) and only for connectivity coupling (E. A. Leicht and R. M. D’Souza, arxiv:09...
Hydrodynamical Methods in Last Passage Percolation Models
Hydrodynamical Method Last Passage Percolation Models Probability
2011/7/28
Abstract: These lecture notes are written as reference material for the Advanced Course "Hydrodynamical Methods in Last Passage Percolation Models", given at the 28th Coloquio Brasileiro de Matematica...
About the fastest growth of Order Parameter in Models of Percolation
Order Parameter Percolation
2011/9/13
Can there be a ‘Litmus test’ for determining the nature of transition in models of percolation? In this paper we argue that the answer is in the affirmative. All one needs to do is to measure the ‘gro...
The combined effect of connectivity and dependency links on percolation of networks
Percolation Networks Cascade of failures Dependency links
2011/9/13
Percolation theory is extensively studied in statistical physics and mathematics with applications in diverse fields. However, the research is focused on systems with only one type of links, connectiv...
Hausdorff dimension of visibility sets for well-behaved continuum percolation in the hyperbolic plane
Boolean model continuum percolation fractal geometry Hausdorff-dimension hyperbolic geometry
2011/7/27
Abstract: Let Z be a so-called well-behaved percolation, i.e. a certain random closed set in the hyperbolic plane, whose law is invariant under all isometries; for example the covered region in a Pois...
Factorization of correlations in two-dimensional percolation on the plane and torus
two-dimensional percolation the plane and torus
2011/1/7
Recently, Delfino and Viti have examined the factorization of the three-point density correlation function P_3 at the percolation point in terms of the two-point density correlation functions P_2. Acc...
The macroscopic mechanical properties of colloidal particle gels strongly depend on
the local arrangement of the powder particles. Experiments have shown that more
heterogeneous microstructures exhi...
Shift of percolation thresholds for epidemic spread between static and dynamic small-world networks
percolation thresholds epidemic spread static dynamic small-world networks
2010/11/16
The aim of the study was to compare the epidemic spread on static and dynamic small-world networks. The network was constructed as a 2-dimensional Watts-Strogatz model (500x500 square lattice with ad...
Factorization of correlations in two-dimensional percolation on the plane and torus
Factorization of correlations two-dimensional percolation
2011/1/14
Recently, Del no and Viti have examined the factorization of the three-point density correlation function P3 at the percolation point in terms of the two-point density correlation functions P2. Accord...
Percolation-to-hopping crossover in conductor-insulator composites
Percolation-to-hopping crossover conductor-insulator composites
2010/11/17
Here, we show that the conductivity of conductor-insulator composites in which electrons can
tunnel from each conducting particle to all others may display both percolation and tunneling (i.e.,hoppin...