Physical review. E最新文献_第4页

Surprisingly high probability of evaporation for a molecule passing through the Knudsen layer. 分子通过克努森层的蒸发概率高得惊人。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044116

E S Benilov

引用次数: 0

Exact moments for a run-and-tumble particle with a finite tumble time in a harmonic trap. 在谐波阱中具有有限翻滚时间的奔跑和翻滚粒子的精确力矩。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044136

Aoran Sun, Fangfu Ye, Rudolf Podgornik

引用次数: 0

Time-series thresholding and avalanche dynamics in networks of the critical branching process. 临界分支过程网络的时间序列阈值和雪崩动力学。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044129

Lei Tao, Sheng-Jun Wang, Zi-Gang Huang

引用次数: 0

Frustration in the Ising model on a decorated square lattice. 在装饰方形格子上的伊辛模型受挫。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044133

F A Kassan-Ogly, A V Zarubin

{"title":"Frustration in the Ising model on a decorated square lattice.","authors":"F A Kassan-Ogly, A V Zarubin","doi":"10.1103/PhysRevE.111.044133","DOIUrl":"https://doi.org/10.1103/PhysRevE.111.044133","url":null,"abstract":"In this paper, we performed the comprehensive studies of magnetic frustration properties in the Ising model on a decorated square lattice in the framework of an exact analytical approach based on the Kramers-Wannier transfer matrix method. The assigned challenge consisted in finding rigorous formulas for residual entropies of all possible cases of degeneration of the system without exception and also elucidating the influence of frustrations on the behavior of the thermodynamic functions of the system under discussion. The accomplished results turned out to be very rich and intricate, especially in comparison with the original undecorated square lattice, in which frustration properties are completely absent. Such an abundance of properties is due to the multiparametric problem of decorated lattice with four exchange interactions J_{x}, J_{y}, J_{dx}, and J_{dy} taking on arbitrary continuous values and different signs: positive (ferromagnetic) and negative (antiferromagnetic), as well as with two discrete variables d_{x} and d_{y} (multiplicities of decorating spins in both lattice directions), corresponding to infinite natural series of numbers.","PeriodicalId":20085,"journal":{"name":"Physical review. E","volume":"111 4-1","pages":"044133"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Generalized correlations in disordered dynamical systems: Insights from the many-species Lotka-Volterra model. 无序动力系统中的广义相关性：来自多物种Lotka-Volterra模型的见解。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044202

Sebastian H Castedo, Joshua Holmes, Joseph W Baron, Tobias Galla

{"title":"Generalized correlations in disordered dynamical systems: Insights from the many-species Lotka-Volterra model.","authors":"Sebastian H Castedo, Joshua Holmes, Joseph W Baron, Tobias Galla","doi":"10.1103/PhysRevE.111.044202","DOIUrl":"https://doi.org/10.1103/PhysRevE.111.044202","url":null,"abstract":"In the study of disordered systems, one often chooses a matrix of independent identically distributed interaction coefficients to represent the quenched random couplings between components, perhaps with some symmetry constraint or correlations between diagonally opposite pairs of elements. However, a more general set of couplings, which still preserves the statistical interchangeability of the components, could involve correlations between interaction coefficients sharing only a single row or column index. These correlations have been shown to arise naturally in systems such as the generalized Lotka-Volterra equations (gLVEs). In this work, we perform a dynamic mean-field analysis to understand how single-index correlations affect the dynamics and stability of disordered systems, taking the gLVEs as our example. We show that in-row correlations raise the level of noise in the mean-field process, even when the overall variance of the interaction coefficients is held constant. We also see that correlations between transpose pairs of rows and columns can either enhance or suppress feedback effects, depending on the sign of the correlation coefficient. In the context of the gLVEs, in-row and transpose row/column correlations thus affect both the species survival rate and the stability of ecological equilibria.","PeriodicalId":20085,"journal":{"name":"Physical review. E","volume":"111 4-1","pages":"044202"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hamiltonian control to desynchronize Kuramoto oscillators with higher-order interactions. 具有高阶相互作用的Kuramoto振子去同步的hamilton控制。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044307

Martin Moriamé, Maxime Lucas, Timoteo Carletti

{"title":"Hamiltonian control to desynchronize Kuramoto oscillators with higher-order interactions.","authors":"Martin Moriamé, Maxime Lucas, Timoteo Carletti","doi":"10.1103/PhysRevE.111.044307","DOIUrl":"https://doi.org/10.1103/PhysRevE.111.044307","url":null,"abstract":"Synchronization is a ubiquitous phenomenon in nature. Although it is necessary for the functioning of many systems, too much synchronization can also be detrimental; e.g., (partially) synchronized brain patterns support high-level cognitive processes and bodily control, but hypersynchronization can lead to epileptic seizures and tremors, as in neurodegenerative conditions such as Parkinson's disease. Consequently, a critical research question is how to develop effective pinning control methods capable to reduce or modulate synchronization as needed. Although such methods exist to control pairwise-coupled oscillators, and pinning control for synchronization has been developed in higher-order systems in recent years, there are no desynchronizing control methods for higher-order interactions, despite the increasing evidence of their relevant role in brain dynamics. In this work, we fill this gap by proposing a generalized control method designed to desynchronize Kuramoto oscillators connected through higher-order interactions. Our method embeds a higher-order Kuramoto model into a suitable Hamiltonian flow, and builds upon previous work in Hamiltonian control theory to analytically construct a feedback control mechanism. We numerically show that the proposed method effectively prevents synchronization in synthetic and empirical higher-order networks. Although our findings indicate that pairwise contributions in the feedback loop are often sufficient, the higher-order generalization becomes crucial when pairwise coupling is weak. Finally, we explore the minimum number of controlled nodes required to fully desynchronize oscillators coupled via an all-to-all hypergraph.","PeriodicalId":20085,"journal":{"name":"Physical review. E","volume":"111 4-1","pages":"044307"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Higher order definition of causality by optimally conditioned transfer entropy. 用最优条件传递熵定义因果关系的高阶定义。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.L042302

Jakub Kořenek, Pavel Sanda, Jaroslav Hlinka

{"title":"Higher order definition of causality by optimally conditioned transfer entropy.","authors":"Jakub Kořenek, Pavel Sanda, Jaroslav Hlinka","doi":"10.1103/PhysRevE.111.L042302","DOIUrl":"https://doi.org/10.1103/PhysRevE.111.L042302","url":null,"abstract":"The description of the dynamics of complex systems, in particular the capture of the interaction structure and causal relationships between elements of the system, is one of the central questions of interdisciplinary research. While the characterization of pairwise causal interactions is a relatively ripe field with established theoretical concepts and the current focus is on technical issues of their efficient estimation, it turns out that the standard concepts such as Granger causality or transfer entropy may not faithfully reflect possible synergies or interactions of higher orders, phenomena highly relevant for many real-world complex systems. In this paper, we propose a generalization and refinement of the information-theoretic approach to causal inference, enabling the description of truly multivariate, rather than multiple pairwise, causal interactions, and moving thus from causal networks to causal hypernetworks. In particular, while keeping the ability to control for mediating variables or common causes, in case of purely synergistic interactions such as the exclusive disjunction, it ascribes the causal role to the multivariate causal set but not to individual inputs, distinguishing it thus from the case of, e.g., two additive univariate causes. We demonstrate this concept by application to illustrative theoretical examples as well as a biophysically realistic simulation of biological neuronal dynamics recently reported to employ synergistic computations.","PeriodicalId":20085,"journal":{"name":"Physical review. E","volume":"111 4","pages":"L042302"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Discrete-time walk on one-dimensional lattice under stochastic resetting: Advantage of quantum over classical scenario. 随机重置下一维晶格上的离散时间行走：量子比经典场景的优势。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.044143

Przemysław Chełminiak, Jan Wójcik, Antoni Wójcik

引用次数: 0

Electrostatic interaction of neutral particles on a dielectric substrate: A theoretical study via a multiple-image method and an effective-dipole approach. 介电衬底上中性粒子的静电相互作用：通过多图像方法和有效偶极子方法的理论研究。

IF 2.4 3区物理与天体物理

Physical review. E Pub Date : 2025-04-01 DOI: 10.1103/PhysRevE.111.045505

Xin Li, Changhao Li, Xiangui Chen, Zaixin Wang, Sun Min, Decai Huang

引用次数: 0

Modularity with a more accurate baseline model. 具有更精确基线模型的模块化。