Hyperuniformity scaling of maximally random jammed packings of two-dimensional binary disks [0.03%]
二维二元盘最大随机密堆积的超均匀标度律
Charles Emmett Maher,Salvatore Torquato
Charles Emmett Maher
Jammed (mechanically rigid) polydisperse circular-disk packings in two dimensions (2D) are popular models for structural glass formers. Maximally random jammed (MRJ) states, which are the most disordered packings subject to strict jamming, ...
Asymmetric-interaction-induced dynamical states in globally coupled populations of conformists and contrarians [0.03%]
服从者和逆反者的全局耦合群体中的非对称相互作用诱导的动力学状态
M Manoranjani,D V Senthilkumar,V K Chandrasekar
M Manoranjani
We consider two globally coupled populations of phase oscillators featuring as conformists and contrarians, respectively. By employing an asymmetric parameter for contrarians, we unravel the emergence of various collective dynamical states,...
Compression of high-power laser pulse leads to increase of electron acceleration efficiency [0.03%]
激光脉冲压缩可提高电子加速效率
O E Vais,M G Lobok,V Yu Bychenkov
O E Vais
Propagation of ultrarelativistically intense laser pulses in a self-trapping mode in a near critical density plasma makes it possible to produce electron bunches of extreme parameters appropriate for different state of the art applications....
Role of coupling asymmetry in the fully disordered Kuramoto model [0.03%]
耦合不对称性在完全无序的Kuramoto模型中的作用
Axel Prüser,Andreas Engel
Axel Prüser
We investigate the dynamics of phase oscillators in the fully disordered Kuramoto model with couplings of defined asymmetry. The mean-field dynamics is reduced to a self-consistent stochastic single-oscillator problem which we analyze pertu...
Templating aggregation [0.03%]
模板聚合
P L Krapivsky,S Redner
P L Krapivsky
We introduce an aggregation process that is based on templating, where a specified number of constituent clusters must assemble on a larger scaffold aggregate for a reaction to occur. A simple example is a dimer scaffold, upon which two mon...
Path differences between quasistatic and fatigue cracks in anisotropic media [0.03%]
各向异性介质中准静态裂纹与疲劳裂纹的路径差异分析
Xinyuan Zhai,Thomas Corre,Ataollah Mesgarnejad et al.
Xinyuan Zhai et al.
We report experimental observations demonstrating that, in anisotropic media, fatigue cracks under cyclic loading follow strikingly different paths than quasistatic cracks under monotonic loading. We find a qualitatively similar behavior in...
Self-trapping of active particles with nonreciprocal interactions in disordered media [0.03%]
非互易相互作用无序介质中活性颗粒的自局域化现象
Rodrigo Saavedra,Fernando Peruani
Rodrigo Saavedra
We study systems of active particles, whose perception is constrained by a vision cone, that are attracted to other particles and repelled from static obstacles. We report a novel self-trapping mechanism: active particles with nonreciprocal...
Microscale transport of CO_{2} and H_{2} storage in shale gas formations [0.03%]
微尺度下页岩储层中CO_{2}和H_{2}的传输特性研究
Lingfu Liu,Saman A Aryana
Lingfu Liu
This work focuses on microscale transport behavior of binary mixtures in the context of CO_{2} and H_{2} storage in shale gas formations. To this end, a multiple relaxation time lattice Boltzmann (LB) model is implemented to simulate micros...
Mean-field-game approach to nonpharmaceutical interventions in a social-structure model of epidemics [0.03%]
基于社会结构模型的流行病非药物干预的均质化游戏方法研究
Louis Bremaud,Olivier Giraud,Denis Ullmo
Louis Bremaud
The design of coherent and efficient policies to address infectious diseases and their consequences requires modeling not only epidemics dynamics but also individual behaviors, as the latter has a strong influence on the former. In our work...
Chaotic dynamics in a galactic multipolar halo with a compact primary [0.03%]
具紧凑主星子结构的多极晕轮中混沌的动力学行为
Yeasin Ali,Suparna Roychowdhury
Yeasin Ali
Observational evidence strongly supports the existence of a Super Massive Black Hole at the Galactic center, surrounded by dense stellar clusters. Modeling galactic centers with intricate structures like shells and rings pose challenges, pr...