Asymptotic properties of bridging transitions in sinusoidally shaped slits [0.03%]
正弦形狭缝中的桥接转变的渐近性质研究
Alexandr Malijevský,Martin Pospíšil
Alexandr Malijevský
We study bridging transitions that emerge between two sinusoidally shaped walls of amplitude A, wavenumber k, and mean separation L. The focus is on weakly corrugated walls to examine the properties of bridging transitions in the limit when...
Tunable orbital angular momentum generator for directional acoustic transmission [0.03%]
可调轨道角动量生成器实现定向声波传输
Liulin Li,Bingyi Liu,Zhongyi Guo
Liulin Li
Underwater acoustic propagation has emerged as a focal point of research across various fields due to its low attenuation characteristics, particularly in applications such as underwater detection, monitoring, and imaging. Based on the orbi...
Impact of electron trapping on stimulated Raman scattering under incoherent broadband laser light in homogeneous plasma [0.03%]
电子局域化对非相干宽带激光诱导等离子体中受激拉曼散射的影响研究
David R Blackman,Vladimir Tikhonchuk,Ondrej Klimo et al.
David R Blackman et al.
Backward stimulated Raman scattering is a three-wave coupling instability requiring the matching of an incoming pump light wave to a scattered light wave and an electron plasma wave. It can be harmful to laser-driven inertial confinement fu...
Predicting effective quenching of stable pulses in slow-fast excitable media [0.03%]
慢-快激动介质中稳定脉冲有效淬灭的预测
Christopher D Marcotte
Christopher D Marcotte
We develop a linear theory for the prediction of excitation wave quenching-the construction of minimal perturbations which return stable excitations to quiescence-for localized pulse solutions in models of excitable media. The theory accoun...
Informational approach to uncover the age group interactions in epidemic spreading from macro analysis [0.03%]
基于宏观分析的信息方法挖掘流行病传播中的年龄组交互作用
Tiago Martinelli,Alberto Aleta,Francisco A Rodrigues et al.
Tiago Martinelli et al.
In this study, we explore transfer entropy (TE) as a tool to explore the evolution of population contact patterns in epidemic processes. Initially, we apply TE to a classical age-stratified SIR model and find that the inferred patterns alig...
Heng Zhang,Zhi-Lin Zhu,Malcolm-Wray Dunlop et al.
Heng Zhang et al.
Rogue waves, presented in numerous fields of science, are attracting significant attention. We study the excitation of electromagnetic rogue waves in magnetized plasmas caused by the thermal electron anisotropic loss cone distribution. The ...
Jaron Kent-Dobias
Jaron Kent-Dobias
Marginal optima are minima or maxima of a function with many nearly flat directions. In settings with many competing optima, marginal ones tend to attract algorithms and physical dynamics. Often, the important family of marginal attractors ...
Hanlin Sun,Ginestra Bianconi
Hanlin Sun
In this work, we propose a comprehensive theoretical framework combining percolation theory with nonlinear dynamics to study hypergraphs with a time-varying giant component. We consider in particular hypergraphs with higher-order triadic in...
Minimal framework for optimizing vaccination protocols targeting highly mutable pathogens [0.03%]
针对高度可变病原体的最小化优化疫苗接种方案框架
Saeed Mahdisoltani,Pranav Murugan,Arup K Chakraborty et al.
Saeed Mahdisoltani et al.
A persistent public health challenge is identifying immunization schemes that are effective against highly mutable pathogens such as HIV and influenza viruses. To address this, we analyze a simplified model of affinity maturation, the Darwi...
Alexander K Hartmann
Alexander K Hartmann
A percolation model inspired by crossword puzzle games is introduced. A game proceeds by solving words, which are segments of sites in a two-dimensional lattice. As a test case, the iid variant allows for independently occupying sites with ...