Modulated electrostatic ion cyclotron wave, spatiotemporal patterns, extreme events, and associated nonlinear electric field structures induced by a moving charged object [0.03%]
移动带电体诱发的调制静电离子回旋波、时空结构、极端事件及非线性电场结构
Arindam Mistri,Debkumar Chakraborty,Samiran Ghosh
Arindam Mistri
The steadily moving charged object (obstacle) induced modulated electrostatic ion cyclotron (EIC) wave dynamics is modeled through a forced nonlinear Schrödinger equation in collisionless and homogeneous plasmas. The disturbance created by...
Time consistency of lattice Boltzmann equation with an external force [0.03%]
带外力作用的格子玻尔兹曼方程的时间一致性研究
Yonggang Zhang,Qin Xu,Binghai Wen
Yonggang Zhang
When an external force is present, the particle distribution as well as the local velocity and momentum are continuously accelerated from the view of the Boltzmann equation. The continuous acceleration, even within a time step, causes the c...
Robin Persoons,Matteo DAlessandro,Piet Van Mieghem
Robin Persoons
Building on the work of Almasan et al. [IEEE Trans. Netw. Sci. Eng. 12, 1649 (2025)10.1109/TNSE.2025.3537162], we propose a continuous-time Markov model for human contact dynamics denoted the continuous random walkers induced temporal graph...
Phase-field modeling of Dictyostelium discoideum chemotaxis [0.03%]
模式生物Dictyostelium discoideum化学趋向性的相场模型研究
Yunsong Zhang,Herbert Levine,Yanxiang Zhao
Yunsong Zhang
A phase-field approach is proposed to model the chemotaxis of Dictyostelium discoideum. In this framework, motion is controlled by active forces as determined by the Meinhardt model of chemical dynamics which is used to simulate directional...
Thermodynamic circuits: Association of thermoelectric converters in stationary nonequilibrium [0.03%]
热动力电路:稳态非平衡状态下热电转换器的关联性研究
Paul Raux,Christophe Goupil,Gatien Verley
Paul Raux
Following up on the recently published circuit theory for thermodynamic devices, we consider networks of thermoelectric converters (TECs) in stationary nonequilibrium. Assuming constant thermoelectric properties, the integration over a fini...
Nonequilibrium dynamics of hard spheres in the fluid, crystalline, and glassy regimes [0.03%]
硬球在流体、晶体和玻璃态下的非平衡动力学
Matthew Kafker,Xerxes D Arsiwalla
Matthew Kafker
We investigate the response of a system of hard spheres to two classes of perturbations over a range of densities spanning the fluid, crystalline, and glassy regimes within a molecular dynamics framework. First, we consider the relaxation o...
Scaling laws of chemical and Euclidean distances in critical percolation trees [0.03%]
临界渗流树中化学距离和欧几里德距离的标度律
E A Soares,A A Moreira
E A Soares
We study the scaling behavior of chemical distances in spanning trees of critical site percolation clusters. Precisely, we analyze spanning trees constructed using four different algorithms: minimal path trees (MPTs), depth-first search (DF...
Multistability and high codimension bifurcations in synergistic epidemics on heterogeneous networks [0.03%]
异质网络上协同流行病的多稳态与高余维突变分析
Francisco J Pérez-Reche,Sergei N Taraskin
Francisco J Pérez-Reche
We investigate the impact of network heterogeneity on synergistic contagion dynamics. By extending a synergistic contagion model to diverse heterogeneous network topologies, we uncover the emergence of novel dynamical regimes characterized ...
Large deviations of density fluctuations in the boundary-driven quantum symmetric simple inclusion process [0.03%]
具有边界驱动的量子对称简单包含过程中的密度波动的大偏差性质
Denis Bernard,Tony Jin,Stefano Scopa et al.
Denis Bernard et al.
We consider the boundary driven Quantum Symmetric Simple Inclusion Process (QSSIP) which describes a one-dimensional system of bosonic particles with stochastic nearest-neighbor hopping, modeled as a Brownian motion, with gain/loss processe...
Discontinuous phase transitions of feature detection in lateral predictive coding [0.03%]
侧向预测编码中特征检测的不连续相变
Zhen-Ye Huang,Weikang Wang,Hai-Jun Zhou
Zhen-Ye Huang
The brain may adopt the strategy of lateral predictive coding (LPC) to construct optimal internal representations for salient features in input sensory signals, reducing the energetic cost of information transmission. Here we first consider...