中文
相关论文

相关论文: Direct Evidence for Conformal Invariance of Avalan…

200 篇论文

We present basic properties of Dipolar SLEs, a new version of stochastic Loewner evolutions (SLE) in which the critical interfaces end randomly on an interval of the boundary of a planar domain. We present a general argument explaining why…

数学物理 · 物理学 2011-02-16 M. Bauer , D. Bernard , J. Houdayer

We construct a conformally invariant random family of closed curves in the plane by welding of random homeomorphisms of the unit circle given in terms of the exponential of Gaussian Free Field. We conjecture that our curves are locally…

复变函数 · 数学 2009-12-18 K. Astala , P. Jones , A. Kupiainen , E. Saksman

Many 2D lattice models of physical phenomena are conjectured to have conformally invariant scaling limits: percolation, Ising model, self-avoiding polymers, ... This has led to numerous exact (but non-rigorous) predictions of their scaling…

数学物理 · 物理学 2008-11-26 Stanislav Smirnov

We study a one-dimensional SDE that we obtain by performing a random time change of the backward Loewner dynamics in $\mathbb{H}$. The stationary measure for this SDE has a closed-form expression. We show the convergence towards its…

概率论 · 数学 2019-10-15 Terry J. Lyons , Vlad Margarint , Sina Nejad

This paper describes joint work with Oded Schramm and Wendelin Werner establishing the values of the planar Brownian intersection exponents from which one derives the Hausdorff dimension of certain exceptional sets of planar Brownian…

概率论 · 数学 2007-05-23 Gregory Lawler

We compute the correlations of two height variables in the two-dimensional Abelian sandpile model. We extend the known result for two minimal heights to the case when one of the heights is bigger than one. We find that the most dominant…

统计力学 · 物理学 2008-11-26 V. S. Poghosyan , S. Y. Grigorev , V. B. Priezzhev , P. Ruelle

The scaling limit of the two-dimensional self-avoiding walk (SAW) is believed to be given by the Schramm-Loewner evolution (SLE) with the parameter kappa equal to 8/3. The scaling limit of the SAW has a natural parameterization and SLE has…

概率论 · 数学 2007-05-23 Tom Kennedy

We disclose the origin of anisotropic percolation perimeters in terms of the Stochastic Loewner Evolution (SLE) process. Precisely, our results from extensive numerical simulations indicate that the perimeters of multi-layered and directed…

统计力学 · 物理学 2016-04-27 H. F. Credidio , A. A. Moreira , H. J. Herrmann , J. S. Andrade

The probability that a point is to one side of a curve in Schramm-Loewner evolution (SLE) can be obtained alternatively using boundary conformal field theory (BCFT). We extend the BCFT approach to treat two curves, forming, for example, the…

数学物理 · 物理学 2007-05-23 Adam Gamsa , John Cardy

The Abelian Sandpile Model (ASM) is a paradigm of self-organized criticality (SOC) which is related to $c=-2$ conformal field theory. The conformal fields corresponding to some height clusters have been suggested before. Here we derive the…

统计力学 · 物理学 2016-12-13 S. Moghimi-Araghi , A. Nejati

Elastic systems, such as magnetic domain walls, density waves, contact lines, and cracks, are all pinned by substrate disorder. When driven, they move via successive jumps called avalanches, with power law distributions of size, duration…

无序系统与神经网络 · 物理学 2015-06-22 Alexander Dobrinevski , Pierre Le Doussal , Kay Jörg Wiese

This article is meant to serve as a guide to recent developments in the study of the scaling limit of critical models. These new developments were made possible through the definition of the Stochastic Loewner Evolution (SLE) by Oded…

数学物理 · 物理学 2007-05-23 Wouter Kager , Bernard Nienhuis

We numerically test the correspondence between the scaling limit of self-avoiding walks (SAW) in the plane and Schramm-Loewner evolution (SLE) with k=8/3. We introduce a discrete-time process approximating SLE in the exterior of the unit…

统计力学 · 物理学 2015-05-13 Marco Gherardi

We examine probability distribution for avalanche sizes observed in self-organized critical systems. While a power-law distribution with a cutoff because of finite system size is typical behavior, a systematic investigation reveals that it…

统计力学 · 物理学 2022-08-09 Avinash Chand Yadav , Abdul Quadir , Haider Hasan Jafri

In this note, we prove a version of the conjectured duality of Schramm-Loewner Evolutions, by establishing exact identities in distribution between some boundary arcs of chordal $\SLE_\kappa$, $\kappa>4$, and appropriate versions of…

概率论 · 数学 2007-11-14 Julien Dubedat

A dissipative stochastic sandpile model is constructed and studied on small world networks in one and two dimensions with different shortcut densities $\phi$, where $\phi=0$ represents regular lattice and $\phi=1$ represents random network.…

统计力学 · 物理学 2022-02-23 Himangsu Bhaumik , S. B. Santra

We establish a large deviation principle for chordal SLE$_\kappa$ parametrized by capacity, as the parameter $\kappa \to 0+$, in the topology generated by uniform convergence on compact intervals of the positive real line. The rate function…

概率论 · 数学 2022-09-05 Vladislav Guskov

We discuss avalanche and finite size fluctuations in a mesoscopic model to describe the shear plasticity of amorphous materials. Plastic deformation is assumed to occur through series of local reorganizations. Yield stress criteria are…

软凝聚态物质 · 物理学 2011-12-06 Mehdi Talamali , Viljo Petäjä , Damien Vandembroucq , Stéphane Roux

We study sandpile models with stochastic toppling rules and having sticky grains so that with a non-zero probability no toppling occurs, even if the local height of pile exceeds the threshold value. Dissipation is introduced by adding a…

统计力学 · 物理学 2009-11-07 P. K. Mohanty , Deepak Dhar

Motivated by the dissipative abelian sandpile model, we analyze the trajectories of a one-dimensional random walk in a landscape of soft traps. These traps, placed at increasing distances from each other, correspond to dissipative sites in…

数学物理 · 物理学 2025-07-09 Frank Redig , Ellen Saada , Berend van Tol