Pavol Kalinay
Pavol Kalinay
A pointlike particle diffusing in a two-dimensional channel is considered. Its width h(x,t) varies not only with the longitudinal coordinate x, but also in time t. Reducing the transverse degree of freedom in the corresponding diffusion equ...
Discontinuous molecular dynamics simulations in an external field: Application to two-dimensional ferrofluids [0.03%]
外场中的非连续分子动力学模拟:应用于二维磁流体
Matthew A Dorsey,Carol K Hall
Matthew A Dorsey
We introduce a stochastic method for simulating the effect of an external magnetic field on coarse-grained models of magnetic colloids for use in discontinuous molecular dynamics (DMD) simulations. Our method for simulating an external fiel...
Unifying collisional models and the Monte Carlo Metropolis method: Algorithms for dynamics of open quantum systems [0.03%]
开放量子系统动力学的碰撞模型和蒙特卡洛梅特罗波利斯方法的统一算法
Nathan M Myers,Hrushikesh Sable,Vito W Scarola
Nathan M Myers
Collisional models, or repeated interaction schemes, are a category of microscopic open quantum system models that have seen growing use in studying quantum thermalization, in which the bath is modeled as a large ensemble of identical ancil...
Quantum phase transitions in the spin-1/2 XXZ model with staggered γ interaction [0.03%]
自旋-1/2 XXZ模型中具有交错γ相互作用的量子相变
Xia Jin,D C Liu,Yu Shi et al.
Xia Jin et al.
The one-dimensional spin-1/2 XXZ model with the limited case of the staggered Gamma interaction which includes the staggered DM and KSEA interactions is investigated by utilizing the infinite-time evolving block decimation method in the inf...
Structure of random Turing-like patterns in discrete-time systems is determined by the initial conditions [0.03%]
离散时间系统中类似图灵的随机图案结构由初始条件决定
Huimin Zhang,Jian Gao,Changgui Gu et al.
Huimin Zhang et al.
Patterns, spatiotemporal ordered structures, are prevalent in diverse systems, arising from the emergence of complexity. Turing proposed a mechanism that involves a short-range activator and a long-range inhibitor to explain the formation o...
Complex harmonics reveal low-dimensional manifolds of critical brain dynamics [0.03%]
复杂的谐波揭示了关键大脑动态的低维流形
Gustavo Deco,Yonatan Sanz Perl,Morten L Kringelbach
Gustavo Deco
The brain needs to perform time-critical computations to ensure survival. A potential solution lies in the nonlocal, distributed computation at the whole-brain level made possible by criticality and amplified by the rare long-range connecti...
Testing the heterogeneous-elasticity theory for low-energy excitations in structural glasses [0.03%]
在结构玻璃中对低能激发的异质弹性理论进行检验
Edan Lerner,Eran Bouchbinder
Edan Lerner
Understanding the statistical mechanics of low-energy excitations in structural glasses has been the focus of extensive research efforts in the past decades due to their key roles in determining the low-temperature mechanical and transport ...
Explosive transition in adaptive Stuart-Landau oscillators with higher-order interactions [0.03%]
具有高阶相互作用的自适应Stuart-Landau振子中的爆炸转变
Umesh Kumar Verma
Umesh Kumar Verma
We investigate the nature of the transition to synchronization and death states in nonidentical Stuart-Landau oscillators adaptively coupled with pairwise and higher-order interactions. Our findings reveal that nonidentical Stuart-Landau os...
Esko Toivonen,Joni Kaipainen,Matti Molkkari et al.
Esko Toivonen et al.
We demonstrate and analyze anomalous diffusion properties of point-like particles in a two-dimensional system with circular scatterers arranged in a square lattice and governed by smooth potentials, referred to as the square soft Lorentz ga...
Cooperation in public goods games: Leveraging other-regarding reinforcement learning on hypergraphs [0.03%]
公共物品游戏中的合作:利用超图上的亲社会强化学习促进合作效应
Bo-Ying Li,Zhen-Na Zhang,Guo-Zhong Zheng et al.
Bo-Ying Li et al.
Cooperation is a self-organized collective behavior. It plays a significant role in the evolution of both ecosystems and human society. Reinforcement learning is different from imitation learning, offering a new perspective for exploring co...