Ring solitons and lump waves of the elliptic cylindrical Kadomtsev-Petviashvili equation in physical coordinates [0.03%]
物理坐标下椭圆柱型Kadomtsev-Petviashvili方程的环状孤子和隆起波
Tianwei Qiu,Zhen Wang,Xiangyu Yang
Tianwei Qiu
The elliptic cylindrical Kadomtsev-Petviashvili (ecKP) equation is derived from the incompressible Euler equations governing surface gravity waves with nearly elliptic fronts. Using Hirota's bilinear method, this paper systematically invest...
Exact constant-intensity solutions and modulational instability in a higher-order nonlinear Schrödinger equation with real potential [0.03%]
含实势的高阶非线性Schrödinger方程中的精确恒强解及调制不稳定性
Nicholas J Ossi,Savvas Sardelis,Ziad H Musslimani
Nicholas J Ossi
Constant-intensity (CI) waves are plane-wave-like solutions that are known to propagate in non-Hermitian inhomogeneous media with complex external potential (with the real part corresponding to the refractive index and the imaginary part re...
Tim Van Wesemael,Gilberto Nakamura,Jan Baetens et al.
Tim Van Wesemael et al.
Stochastic out-of-equilibrium processes often involve asymmetric contributions that break detailed balance and lead to nonmonotonic entropy production, limiting thermodynamic interpretations and inference techniques. Here we use Dyson maps ...
Zdzislaw Burda,Mario Kieburg,Tomasz Maciocha
Zdzislaw Burda
We discuss the order statistics of the particle positions of a gas of N identical independent particles performing Brownian motion in one dimension in a potential that asymptotically behaves like V(x)∼x^{γ} for x→+∞, with a positive pow...
Ruben Poghosyan,Vardan Bardakhchyan,David B Saakian
Ruben Poghosyan
We are looking for different phases in hidden Markov models (HMMs). By analyzing the stationary solution of the master equation, we discover different situations with localized or delocalized distributions for the stationary distributions o...
Filtered Rayleigh-Ritz and the Prony-Ritz equivalence class [0.03%]
过滤的Rayleigh-Ritz方法与Prony-Ritz等价类
Ryan Abbott,Daniel C Hackett,George T Fleming et al.
Ryan Abbott et al.
Recent work [Phys. Rev. Lett. 134, 241901 (2025)0031-900710.1103/pcvc-734h; Phys. Rev. D 112, 054506 (2025)10.1103/zjzt-rv86; Phys. Rev. D 112, 014514 (2025)2470-001010.1103/fp74-q35q] has shown that the (block) Lanczos algorithm can be use...
Yeraldinne Carrasco Salas,Kassandra Gérard,Lauriane Lecoq et al.
Yeraldinne Carrasco Salas et al.
The height of viral particles adsorbed on solid substrates is governed by the equilibrium between adhesion energy and capsid elasticity. While the resulting height distribution has been proposed as a noninvasive proxy for viral stiffness, t...
Can machine learning truly decode phase transitions? A deep dive into the Ising model with competing interactions [0.03%]
机器学习能否真正破译相变？具有竞争相互作用的伊辛模型深度研究
Maninder Kaur,Ying Wai Li,Dilina Perera et al.
Maninder Kaur et al.
We investigate phase transitions in the two-dimensional Ising model with competing nearest-neighbor (NN) and next-nearest-neighbor (NNN) interactions, where the NNN coupling generates a degenerate superantiferromagnetic (SAF) ground state, ...
Transmutation-accelerated sampling method for multicomponent ZrCu(Al) metallic glasses [0.03%]
多组元ZrCu(Al)非晶合金的转分化取样方法
Filip Kaśkosz,Rene Alvarez-Donado,Mikko Alava et al.
Filip Kaśkosz et al.
We investigate multicomponent metallic glass systems using a hybrid molecular dynamics (MD) and variance-constrained semi-grand-canonical approach. This method enables us to generate samples with properties consistent with experimental obse...
Renat Karimov,Philippe Guittienne,Simon P H Vincent et al.
Renat Karimov et al.
Collisional dissipation is expected to be the primary damping mechanism for helicon waves in low-temperature, high-density, moderate magnetic field plasmas. Combining a normal-mode analysis with high-resolution magnetic field measurements, ...