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Multiple Schramm-Loewner Evolutions (SLE) are conformally invariant random processes of several curves, whose construction by growth processes relies on partition functions: M\"obius covariant solutions to a system of second order partial…

数学物理 · 物理学 2018-02-13 Kalle Kytölä , Eveliina Peltola

SLE_k stochastic processes describe growth of random curves which, in some cases, may be identified with boundaries of two dimensional critical percolating clusters. By generalizing SLE_k growths to formal Markov processes on the central…

数学物理 · 物理学 2008-11-26 M. Bauer , D. Bernard

Stochastic Loewner Evolution (SLE_kappa) has been introduced as a description of the continuum limit of cluster boundaries in two-dimensional critical systems. We show that the problem of N radial SLEs in the unit disc is equivalent to…

数学物理 · 物理学 2009-11-10 John Cardy

Appreciation of Stochastic Loewner evolution (SLE$_\kappa$), as a powerful tool to check for conformal invariant properties of geometrical features of critical systems has been rising. In this paper we use this method to check conformal…

统计力学 · 物理学 2012-07-30 A. A. Saberi , S. Moghimi-Araghi , H. Dashti-Naserabadi , S. Rouhani

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

Conformal invariance plays a significant role in many areas of Physics, such as conformal field theory, renormalization theory, turbulence, general relativity. Naturally, it also plays an important role in geometry: theory of Riemannian…

偏微分方程分析 · 数学 2012-06-12 Tristan Rivière

Domain walls for spin glasses are believed to be scale invariant invariant; a stronger symmetry, conformal invariance, has the potential to hold. The statistics of zero-temperature Ising spin glass domain walls in two dimensions are used to…

无序系统与神经网络 · 物理学 2007-07-16 Denis Bernard , Pierre Le Doussal , A. Alan Middleton

We construct discrete holomorphic observables in the Ising model at criticality and show that they have conformally covariant scaling limits (as mesh of the lattice tends to zero). In the sequel those observables are used to construct…

数学物理 · 物理学 2009-09-30 Stanislav Smirnov

We formulate a classification conjecture for conformally invariant families of measures on simple loops that builds on a conjecture of Kontsevich and Suhov. The main example in this class of objects was constructed by Werner as boundaries…

数学物理 · 物理学 2016-08-16 Stéphane Benoist

The Schramm-Loewner evolution (SLE) describes the continuum limit of domain walls at phase transitions in two dimensional statistical systems. We consider here the SLEs in the self-dual Z(N) spin models at the critical point. For N=2 and…

统计力学 · 物理学 2009-11-13 Raoul Santachiara

In this article we show the convergence of a loop ensemble of interfaces in the FK Ising model at criticality, as the lattice mesh tends to zero, to a unique conformally invariant scaling limit. The discrete loop ensemble is described by a…

数学物理 · 物理学 2019-07-02 Antti Kemppainen , Stanislav Smirnov

We offer a new example of conformal invariance far from equilibrium -- the inverse cascade of Surface Quasi-Geostrophic (SQG) turbulence. We show that temperature isolines are statistically equivalent to curves that can be mapped into a…

混沌动力学 · 物理学 2023-04-10 D. Bernard , G. Boffetta , A. Celani , G. Falkovich

The aim of these notes is threefold. First, we discuss geometrical aspects of conformal covariance in stochastic Schramm-Loewner evolutions (SLEs). This leads us to introduce new ``dipolar'' SLEs, besides the known chordal, radial or…

数学物理 · 物理学 2007-05-23 Michel Bauer , Denis Bernard

We propose variants of Schramm-Loewner evolution (SLE) that are related to superconformal algebras following the group theoretical formulation of SLE, in which the relevant stochastic differential equation is derived from a random process…

数学物理 · 物理学 2019-05-20 Shinji Koshida

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 recent study by Waclawczyk et al. [Phys. Rev. Fluids 6, 084610 (2021)] on conformal invariance in 2D turbulence is misleading as it makes three incorrect claims that form the core of their work. We will correct these claims and put them…

流体动力学 · 物理学 2021-12-06 Michael Frewer , George Khujadze

Schramm-Loewner Evolution (SLE) is a stochastic process that helps classify critical statistical models using one real parameter $\kappa$. Numerical study of SLE often involves curves that start and end on the real axis. To reduce numerical…

统计力学 · 物理学 2015-05-27 M. N. Najafi , S. Moghimi-Araghi , S. Rouhani

By analogy with Carleson's observation on Cardy's formula describing crossing probabilities for the scaling limit of critical percolation, we exhibit ``privileged geometries'' for Stochastic Loewner Evolutions with various parameters, for…

概率论 · 数学 2007-05-23 Julien Dubedat

The Shcramm-Loewner evolution (SLE) is a correlated exploration process, in which for the chordal set up, the tip of the trace evolves in a self-avoiding manner towards the infinity. The resulting curves are named SLE$_{\kappa}$,…

统计力学 · 物理学 2019-06-26 M. N. Najafi , S. Tizdast , J. Cheraghalizadeh

We define a family of stochastic Loewner evolution-type processes in finitely connected domains, which are called continuous LERW (loop-erased random walk). A continuous LERW describes a random curve in a finitely connected domain that…

概率论 · 数学 2009-09-29 Dapeng Zhan