Multiscale complexity of two-dimensional Ising systems with short-range, ferromagnetic interactions [0.03%]
Ibrahim Al-Azki,Valentina Baccetti
Ibrahim Al-Azki
Complex systems exhibit macroscopic behaviors that emerge from the coordinated interactions of their individual components. Understanding the microscopic origins of these emergent properties remains a significant challenge, especially in le...
Experimental study of coupled quantum billiards with integrable and chaotic classical dynamics and test of a special Rosenzweig-Porter model [0.03%]
Xiaodong Zhang,Jiongning Che,Barbara Dietz
Xiaodong Zhang
We report on the experimental study of the spectral properties of quantum systems consisting of two quantum billiards (QBs), one with chaotic, the other one with integrable classical dynamics, that are coupled to each other via an opening i...
Cécile Appert-Rolland,Anne-Hélène Olivier,Julien Pettré
Cécile Appert-Rolland
This article deals with the experimental study of pedestrian behaviors in some situations of one-dimensional traffic. Participants were preorganized in a line and asked to walk either in a straight line with a fast or slow leader or to form...
Critical phase transition in bee movement dynamics can be modeled using a two-dimensional cellular automaton [0.03%]
Ivan Shpurov,Tom Froese
Ivan Shpurov
The collective behavior of numerous animal species, including insects, exhibits scale-free behavior indicative of the critical (second-order) phase transition. Previous research uncovered such phenomena in the behavior of honeybees, most no...
Fermion sign problem and the structure of Lee-Yang zeros: The form of the partition function for indistinguishable particles and its zeros at 0 K [0.03%]
Ran-Chen He,Jia-Xi Zeng,Shu Yang et al.
Ran-Chen He et al.
To simulate indistinguishable particles, recent studies of path-integral molecular dynamics formulated their partition function Z as a recurrence relation involving a variable ξ, with ξ=1(-1) for bosons (fermions). Inspired by Lee-Yang ph...
Parrondo-like evolutionary advantage from stochastic switching between specialist and generalist strategies in fluctuating environments [0.03%]
De-Ming Liu,Zhi-Xi Wu,Jian-Yue Guan
De-Ming Liu
Organisms have evolved various mechanisms to cope with stochastic environmental fluctuations, and the survival strategies of being generalists and specialists are particularly crucial in this context. Generalists prioritize long-term popula...
Estimation of spatial and time scales of collective behaviors of active matter through learning hydrodynamic equations from particle dynamics [0.03%]
Bappaditya Roy,Natsuhiko Yoshinaga
Bappaditya Roy
We present a data-driven framework for learning hydrodynamic equations from particle-based simulations of active matter. Our method leverages coarse graining in both space and time to bridge microscopic particle dynamics with macroscopic co...
Alessio Catanzaro,Diego Garlaschelli,Subodh P Patil
Alessio Catanzaro
Random graphs offer a useful mathematical representation of a variety of real-world complex networks. Exponential random graphs, for example, are particularly suited towards generating random graphs constrained to have specified statistical...
Fazil Najeeb,Arnab Pal,V V Prasad
Fazil Najeeb
We study the diffusion process in the presence of stochastic resetting inside a two-dimensional wedge of top angle α, bounded by two infinite absorbing edges. In the absence of resetting, the second moment of the first-passage time diverge...
Algal optics [0.03%]
Ming Yang,Sumit Kumar Birwa,Raymond E Goldstein
Ming Yang
Nearly a decade ago, it was discovered that the spherical cell body of the alga Chlamydomonas reinhardtii can act as a lens to concentrate incoming light onto the cell's membrane-bound photoreceptor and thereby affect phototaxis. Since many...