Statistical mechanics and dynamics of solvable models with long-range interactions
For systems with long-range interactions, the two-body potential decays at large distances
as V (r)∼ 1/rα, with α≤ d, where d is the space dimension. Examples are: gravitational …
as V (r)∼ 1/rα, with α≤ d, where d is the space dimension. Examples are: gravitational …
Solving nonlinear equation systems based on evolutionary multitasking with neighborhood-based speciation differential evolution
Q Gu, S Li, Z Liao - Expert Systems with Applications, 2024 - Elsevier
Locating multiple roots of nonlinear equation systems (NESs) remains a challenging and
meaningful task in the numerical optimization community. Although a large number of NES …
meaningful task in the numerical optimization community. Although a large number of NES …
Does the brain behave like a (complex) network? I. Dynamics
D Papo, JM Buldú - Physics of life reviews, 2024 - Elsevier
Graph theory is now becoming a standard tool in system-level neuroscience. However,
endowing observed brain anatomy and dynamics with a complex network structure does not …
endowing observed brain anatomy and dynamics with a complex network structure does not …
Nonlinear equations solving with intelligent optimization algorithms: A survey
Nonlinear Equations (NEs), which may usually have multiple roots, are ubiquitous in diverse
fields. One of the main purposes of solving NEs is to locate as many roots as possible …
fields. One of the main purposes of solving NEs is to locate as many roots as possible …
Excited-state quantum phase transitions
P Cejnar, P Stránský, M Macek… - Journal of Physics A …, 2021 - iopscience.iop.org
We review the effects of excited-state quantum phase transitions (ESQPTs) in interacting
many-body systems with finite numbers of collective degrees of freedom. We classify typical …
many-body systems with finite numbers of collective degrees of freedom. We classify typical …
Minimal continuum theories of structure formation in dense active fluids
Self-sustained dynamical phases of living matter can exhibit remarkable similarities over a
wide range of scales, from mesoscopic vortex structures in microbial suspensions and …
wide range of scales, from mesoscopic vortex structures in microbial suspensions and …
Topological phase transitions in functional brain networks
Functional brain networks are often constructed by quantifying correlations between time
series of activity of brain regions. Their topological structure includes nodes, edges …
series of activity of brain regions. Their topological structure includes nodes, edges …
Solving nonlinear equations system with dynamic repulsion-based evolutionary algorithms
Nonlinear equations system (NES) arises commonly in science and engineering. Repulsion
techniques are considered to be the effective methods to locate different roots of NES. In …
techniques are considered to be the effective methods to locate different roots of NES. In …
Quantitative analysis of phase transitions in two-dimensional models using persistent homology
We use persistent homology and persistence images as an observable of three variants of
the two-dimensional XY model to identify and study their phase transitions. We examine …
the two-dimensional XY model to identify and study their phase transitions. We examine …
Excited-state quantum phase transitions in systems with two degrees of freedom: Level density, level dynamics, thermal properties
P Stránský, M Macek, P Cejnar - Annals of Physics, 2014 - Elsevier
Quantum systems with a finite number of freedom degrees f develop robust singularities in
the energy spectrum of excited states as the system's size increases to infinity. We analyze …
the energy spectrum of excited states as the system's size increases to infinity. We analyze …