Universal theory of brain waves: from linear loops to nonlinear synchronized spiking and collective brain rhythms [0.03%]
大脑波普适理论:从线性回路到非线性同步尖峰以及集体脑节律
Vitaly L Galinsky,Lawrence R Frank
Vitaly L Galinsky
An inhomogeneous anisotropic physical model of the brain cortex is presented that predicts the emergence of non-evanescent (weakly damped) wave-like modes propagating in the thin cortex layers transverse to both the mean neural fiber direct...
Theory of Current-Induced Angular Momentum Transfer Dynamics in Spin-Orbit Coupled Systems [0.03%]
自旋轨道耦合系统中电流诱导角动量转移的理论研究
Dongwook Go,Frank Freimuth,Jan-Philipp Hanke et al.
Dongwook Go et al.
Motivated by the importance of understanding various competing mechanisms to the current-induced spin-orbit torque on magnetization in complex magnets, we develop a theory of current-induced spin-orbital coupled dynamics in magnetic heteros...
Nonlinear cochlear mechanics without direct vibration-amplification feedback [0.03%]
无直接振动放大的非线性耳蜗力学
Alessandro Altoè,Christopher A Shera
Alessandro Altoè
Recent in vivo recordings from the mammalian cochlea indicate that although the motion of the basilar membrane appears actively amplified and nonlinear only at frequencies relatively close to the peak of the response, the internal motions o...
Photon propagation through dissipative Rydberg media at large input rates [0.03%]
高输入率下耗散型里德堡介质中的光子传输
Przemyslaw Bienias,James Douglas,Asaf Paris-Mandoki et al.
Przemyslaw Bienias et al.
We study the dissipative propagation of quantized light in interacting Rydberg media under the conditions of electromagnetically induced transparency. Rydberg blockade physics in optically dense atomic media leads to strong dissipative inte...
Yanbao Zhang,Honghao Fu,Emanuel Knill
Yanbao Zhang
For practical applications of quantum randomness generation, it is important to certify and further produce a fixed block of fresh random bits with as few trials as possible. Consequently, protocols with high finite-data efficiency are pref...
Ilja Fescenko,Andrey Jarmola,Igor Savukov et al.
Ilja Fescenko et al.
Magnetometers based on nitrogen-vacancy (NV) centers in diamond are promising room-temperature, solid-state sensors. However, their reported sensitivity to magnetic fields at low frequencies (≾1 kHz) is presently ≿10 pT s1/2, precluding p...
Pavithraa Seenivasan,Rishikesh Narayanan
Pavithraa Seenivasan
Neural codes have been postulated to build efficient representations of the external world. The hippocampus, an encoding system, employs neuronal firing rates and spike phases to encode external space. Although the biophysical origin of suc...
Quantum limits for precisely estimating the orientation and wobble of dipole emitters [0.03%]
精确估计偶极子发射器定向和抖动的量子限制
Oumeng Zhang,Matthew D Lew
Oumeng Zhang
Precisely measuring molecular orientation is key to understanding how molecules organize and interact in soft matter, but the maximum theoretical limit of measurement precision has yet to be quantified. We use quantum estimation theory and ...
Understanding the transition from paroxysmal to persistent atrial fibrillation [0.03%]
理解阵发性心房颤动向持续性心房颤动的转变
Alberto Ciacci,Max Falkenberg,Kishan A Manani et al.
Alberto Ciacci et al.
Atrial fibrillation (AF) is the most common cardiac arrhytmia, characterized by the chaotic motion of electrical wavefronts in the atria. In clinical practice, AF is classified under two primary categories: paroxysmal AF, short intermittent...
Nanosecond shock wave-induced surface acoustic waves and dynamic fracture at fluid-solid boundaries [0.03%]
纳秒级冲击波诱导的表面声波及流体-固体边界处的动力学断裂
Ying Zhang,Chen Yang,Hao Qiang et al.
Ying Zhang et al.
We investigate the generation and propagation characteristics of leaky Rayleigh waves (LRWs) caused by a spherical shock wave incident on a water-glass boundary both experimentally and numerically. The maximum tensile stress produced on the...