Exact mapping of a spin glass with correlated disorder to the pure Ising model [0.03%]
相关无序自旋玻璃精确映射到纯伊辛模型中
Hidetoshi Nishimori
Hidetoshi Nishimori
We introduce an Ising spin-glass model with correlated disorder which continuously interpolates between the pure ferromagnetic Ising model and the Edwards-Anderson model with symmetric disorder. For this model, we prove that a Nishimori lin...
Francesca Giuffrida,Diego Garlaschelli,Peter Grünwald
Francesca Giuffrida
E-values have recently emerged as a robust and flexible alternative to p-values for hypothesis testing, especially under optional continuation, i.e., when additional data from further experiments are collected. In this work we define optima...
Hugo Schreckenberg,Zayneb El Omari El Alaoui,Guilhem Gallot
Hugo Schreckenberg
A slightly tilted permanent magnet rotating at high speed can induce a magnetic field capable of trapping another permanent magnet in a gravity independent levitated bound state, bypassing Earnshaw's theorem. During levitation, the floater ...
Exact results for stochastic transcription with promoter-proximal pausing and initiation-state-dependent lifetimes [0.03%]
带有启动子近端暂停和起始状态依赖持续时间的随机转录的精确结果
Ling Yin,Zhenquan Zhang,Zihao Wang et al.
Ling Yin et al.
Promoter-proximal pausing is a key regulatory checkpoint in RNA polymerase II transcription, yet current models lack a unified description of how arrival-state-dependent pause heterogeneity shapes nascent transcriptional occupancy, completi...
Spinodal decomposition in filled polymer blends exhibiting upper critical solution temperature behavior [0.03%]
具有上临界溶解温度行为的填充聚合物共混物中的自旋odal分解
A I Chervanyov
A I Chervanyov
By extending the Sanchez-Lacombe lattice-fluid model for mixtures to the case of polymer blends containing solid fillers, we calculate the excess thermodynamic quantities arising from the presence of fillers. These results are then used to ...
Fluidization Induced by Magnetic Interactions in Confined Active Matter [0.03%]
受限活性物质中由磁相互作用引起的流态化现象
Marco Musacchio,Markus Felber,Matteo Paoluzzi et al.
Marco Musacchio et al.
We investigate magnetic active matter in confined geometries using both experiments with magnetic toy robots, Hexbugs, and simulations of elongated magnetic active Brownian particles in circular domains. Standard active particles tend to ac...
Yuki Hirota,Nariya Uchida
Yuki Hirota
We investigate the dynamics of active nematic liquid crystals on deformable membranes, focusing on the interplay between active stress and anisotropic curvature coupling. Using a minimal model, we simulate the coupled evolution of the nemat...
Quantum coherence and anomalous work extraction in qubit gate dynamics [0.03%]
量子比特门动态中的量子相干性和异常功提取现象
F Perciavalle,N Lo Gullo,F Plastina
F Perciavalle
We explore the framework based on the Kirkwood-Dirac quasiprobability distribution to quantify the contribution of coherence to work extraction during generic, cyclic quantum evolutions. In particular, we focus on "anomalous processes," cou...
Lucas M Brugevin,Damián H Zanette
Lucas M Brugevin
We study an ecology-inspired model for a population of bounded size, whose dynamics is governed by random birth, death, and immigration events. Stochastic fluctuations in the number of individuals give rise to a succession of alternating ac...
Himanshu Shekhar,Ashutosh Dheer,Santosh Kumar et al.
Himanshu Shekhar et al.
Spectral fluctuation analysis within the random matrix theory (RMT) framework is a powerful probe of complexity in networked systems, yet its extension to multilayer architectures remains unresolved. In general multilayer networks, the adja...