Numerical study of microorganisms swimming near a convex wall in a Giesekus fluid [0.03%]
吉塞库斯流体中靠近凸壁的微生物游动的数值研究
Chenlin Zhu,Fangyuan Peng,Dingyi Pan et al.
Chenlin Zhu et al.
The motion of microorganisms in complex fluids stands out as a prominent subject within fluid mechanics. In our study, we utilize the fictitious domain method to investigate the locomotion of squirmers along a convex wall in Giesekus viscoe...
Open-system eigenstate thermalization in a noninteracting integrable model [0.03%]
非相互作用可积模型中的开放系统本征态热化现象
Krzysztof Ptaszyński,Massimiliano Esposito
Krzysztof Ptaszyński
Significant attention has been devoted to the problem of thermalization of observables in isolated quantum setups by individual eigenstates. Here, we address this issue from an open quantum system perspective, examining an isolated setup wh...
Anomalous descent of intruders in vibrated gas-fluidized granular materials [0.03%]
振动流化颗粒物质中入侵物的异常下沉现象研究
Oscar J Punch,Qiang Guo,Maty Gueye et al.
Oscar J Punch et al.
The descent of dense intruder disks through granular material fluidized by vertical gas flow and vibration is investigated experimentally and computationally. Single intruders descend with a velocity which oscillates based on distance above...
Dynamic approach to the two-dimensional nonreciprocal XY model with vision cone interactions [0.03%]
具有视觉锥相互作用的二维非互易XY模型的动力学方法
Zhong-Yuan Liu,Bo Zheng,Lei-Lei Nian et al.
Zhong-Yuan Liu et al.
Inspired by biological and artificial systems, the nonreciprocal XY model with a vision cone interaction has been introduced. In this paper, we clarify that the model on the square lattice with the vision cone angle in a narrow regime, Θ∈...
Kai Li,Pengxin Wang,Yunlong Qiu et al.
Kai Li et al.
Traditional liquid crystal elastomer (LCE)-based machines are constrained by the need for complex controllers and large power supplies, which limits their applicability in microrobots and other small-scale machines. In this paper, we propos...
α-separable graph Hamiltonian network: A robust model for learning particle interactions in lattice systems [0.03%]
α-可分离图哈密尔顿网络:一种用于学习晶格系统中粒子相互作用的鲁棒模型
Yixian Gao,Ru Geng,Panayotis Kevrekidis et al.
Yixian Gao et al.
We propose an α-separable graph Hamiltonian network (α-SGHN) that reveals complex interaction patterns between particles in lattice systems. Utilizing trajectory data, α-SGHN infers potential interactions without prior knowledge about pa...
Availability versus carrying capacity: Phases of asymmetric exclusion processes competing for finite pools of resources [0.03%]
可用性与承载力:争夺有限资源库的不对称排除过程的各个阶段
Astik Haldar,Parna Roy,Erwin Frey et al.
Astik Haldar et al.
We address how the interplay between the finite availability and carrying capacity of particles at different parts of a spatially extended system can control the steady-state currents and density profiles in the one-dimensional current-carr...
Extended chemical picture of ionization balance to extremely dense plasmas [0.03%]
极密等离子体中电离平衡的扩展化学图景
Jiaolong Zeng,Aihua Deng,Cheng Gao et al.
Jiaolong Zeng et al.
Understanding the ionization balance of extremely dense plasmas still remains a scientific challenge for both theory and experiment, which is very important in many research fields such as the equation of state, radiative opacity, and therm...
Tom W J de Geus,Alberto Rosso,Matthieu Wyart
Tom W J de Geus
Disordered systems under applied loading display slow creep flows at finite temperature. Renormalization group arguments predicted that creep proceeds via thermal avalanches of activated events. Recently, thermal avalanches were argued to c...
Breathing chimera states in nonlocally coupled type-I excitable phase oscillators [0.03%]
非局部耦合的类型I激波相位振子中的呼吸chimera状态
Yang Li,Haihong Li,Jinfeng Liang et al.
Yang Li et al.
We explore chimera states in a ring of nonlocally coupled type-I excitable phase oscillators, with each isolated oscillator being restricted to a homogeneous equilibrium state. Our study identifies the presence of breathing chimera states, ...