Salt solutions with two or more salts generate ion currents analogous to magnetic field lines [0.03%]
含有两种或多种盐的溶液产生类似于磁场线的离子电流
Patrick B Warren,Richard P Sear
Patrick B Warren
A gradient of a single salt in a solution generates an electric field but not a current. Recent theoretical work by one of us [P. B. Warren, Phys. Rev. Lett. 124, 248004 (2020)0031-900710.1103/PhysRevLett.124.248004] showed that the Nernst-...
Identifying key drivers in a stochastic dynamical system through estimation of transfer entropy between univariate and multivariate time series [0.03%]
通过单变量和多变量时间序列之间的转移熵的估计来识别随机动力系统中的关键驱动因素
Julian Lee
Julian Lee
Transfer entropy (TE) is a widely used tool for quantifying causal relationships in stochastic dynamical systems. Traditionally, TE and its conditional variants are applied pairwise between dynamic variables to infer these relationships. Ho...
Yifan Cai,Tao Wang,Liu Zhao
Yifan Cai
Based on the recently proposed framework of general relativistic stochastic mechanics [J. Stat. Phys. 190, 193 (2023)1572-961310.1007/s10955-023-03204-5; J. Stat. Phys. 190, 181 (2023)1572-961310.1007/s10955-023-03205-4] and stochastic ther...
Santiago Zamora,Lisan M M Durão,Flavio Noronha et al.
Santiago Zamora et al.
The phenomenon of Anderson localization, occurring in a disordered medium, significantly influences the dynamics of quantum particles. A fascinating manifestation of this is the "quantum boomerang effect" (QBE), observed when a quantum part...
Efficient optimization of variational autoregressive networks with natural gradient [0.03%]
变分自回归网络的自然梯度高效优化
Jing Liu,Ying Tang,Pan Zhang
Jing Liu
Estimating free energy is a fundamental problem in statistical mechanics. Recently, machine-learning-based methods, particularly the variational autoregressive networks (VANs) have been proposed to minimize variational free energy and to ap...
Reduced ionic effects and enhanced spontaneous polarization in a ferroelectric liquid crystal device employing a two-dimensional hexagonal boron nitride planar-alignment agent [0.03%]
采用二维六方氮化硼平面排列试剂的铁电液晶器件中的离子效应减弱及自发极化增强
Rajratan Basu
Rajratan Basu
The presence of excess free-ion impurities in ferroelectric liquid crystals (FLCs) results in several issues in electro-optical liquid-crystal displays (LCDs), such as slow electro-optical responses and image-sticking effects. This study ex...
First-order transition and marginal critical behavior in a two-dimensional frustrated Ising model with efficient tensor-network implementation [0.03%]
二维挫败伊辛模型中的首次阶转变及边缘临界行为和高效的张量网络实现方法
Christophe Chatelain
Christophe Chatelain
The phase diagram of a two-dimensional frustrated Ising model with both anti-ferromagnetic and ferromagnetic couplings is studied using tensor network renormalization group techniques. This model can be seen as two antiferromagnetic Ising r...
Álvaro G López,Rahil N Valani
Álvaro G López
A classical particle in a harmonic potential gives rise to a continuous energy spectra, whereas the corresponding quantum particle exhibits countably infinite quantized energy levels. In recent years, classical non-Markovian wave-particle e...
S S Manna
S S Manna
Can the concept of self-organized criticality, exemplified by models such as the sandpile model, be described within the framework of continuous phase transitions? In this paper, we provide extensive numerical evidence supporting an affirma...
Wout Laeremans,Anne Floor den Ouden,Jef Hooyberghs et al.
Wout Laeremans et al.
This study deals with polymer looping, an important process in many chemical and biological systems. We investigate basic questions on the looping dynamics of a polymer under tension using the freely jointed chain (FJC) model. Previous theo...