Different behaviors of diffusing diffusivity dynamics based on three different definitions of fractional Brownian motion [0.03%]
基于三种不同分数布朗运动定义的扩散扩散动力学的不同行为
Wei Wang,Qing Wei,Aleksei V Chechkin et al.
Wei Wang et al.
The effects of "diffusing diffusivity" (DD), a stochastically time-varying diffusion coefficient, are explored within the frameworks of three different forms of fractional Brownian motion (FBM): (i) the Langevin equation driven by fractiona...
Jack Yeung,Daniel Kaiser,Filippo Radicchi
Jack Yeung
Many of the existing approaches to assess and predict the performance of players, teams, or products in competitive contests rely on the assumption that comparisons occur between pairs of such entities. There are, however, several real cont...
Effective theory for stochastic particle acceleration, with application to magnetized turbulence [0.03%]
用于随机粒子加速的有效理论及其在磁场湍流中的应用
Martin Lemoine
Martin Lemoine
The physics of particle acceleration in turbulent plasmas is a topic of broad interest, which is making rapid progress thanks to dedicated, large-scale numerical experiments. The first part of this paper presents an effective theory of stoc...
Stokes drag on a sphere in a three-dimensional anisotropic porous medium [0.03%]
各向异性多孔介质中三维球体的斯托克斯阻力问题研究
Andrej Vilfan,Bogdan Cichocki,Jeffrey C Everts
Andrej Vilfan
We study the hydrodynamic drag force exerted on a sphere in a static anisotropic porous medium. This problem is analyzed using the Brinkman-Debye-Bueche equations with an axisymmetric shielding (or permeability) tensor. Using the exact Gree...
Phase transitions of coupled oscillators with mixed higher-order interactions [0.03%]
混合高阶相互作用耦合振子的相变
Zhenyu Chen,Zhigang Zheng,Can Xu
Zhenyu Chen
The exploration of the intrinsic mechanisms underlying synchronization has long held pervasive significance within the scientific community, as it offers profound insights for understanding the macroscopic self-organized dynamics on top of ...
Intracellular cargo transport along multiple filaments with lane switching [0.03%]
具有车道切换功能的沿多细丝胞内货物输运
Naruemon Rueangkham,Rhoda J Hawkins
Naruemon Rueangkham
Cargo transport mostly involves multiple molecular motors that move along cytoskeletal filaments. Such motors have the ability to detach and reattach on a filament and possibly switch onto another filament. Cargo transport by multiple motor...
Parameter inference in nonlinear dynamical systems via recurrence plots and convolutional neural networks [0.03%]
基于复发图和卷积神经网络的非线性动力学系统中的参数推断
L Lober,M S Palmero,F A Rodrigues
L Lober
Inferring control parameters in nonlinear dynamical systems is an important task in analyzing general dynamical behaviors, particularly in the presence of inherently deterministic chaos. Traditional approaches often rely on system-specific ...
Challenges and opportunities in the supervised learning of quantum circuit expectation values [0.03%]
量子电路期望值监督学习中的挑战与机遇
Simone Cantori,Sebastiano Pilati
Simone Cantori
Recently, deep neural networks have been proven capable of predicting output expectation values of certain random quantum circuits via a supervised learning approach. Here we investigate the potential of this possible approach to the emulat...
Definition of electron temperature of nonequilibrium plasma based on Tsallis and Rényi entropy maximization principles [0.03%]
基于Tsallis和Rényi熵最大化的非平衡等离子体电子温度的定义
Koji Kikuchi,Hiroshi Akatsuka
Koji Kikuchi
Nonequilibrium plasma has attracted significant attention owing to its excellent physical properties, which are highly valued by the industrial community. However, determining the electron temperature in nonequilibrium plasmas proves challe...
Partial amplitude death in delay-coupled oscillators with complete multipartite graphs [0.03%]
具有完全多重图的时滞耦合振子中的部分幅值死亡现象
Ryuuya Kawano,Yoshiki Sugitani,Keiji Konishi et al.
Ryuuya Kawano et al.
Partial amplitude death is a phenomenon related to both the phase and amplitude in coupled oscillators, where some oscillators converge to their equilibrium points and others oscillate with a particular phase difference. Although partial am...