Results 51 to 60 of about 30,073,885 (280)

WAYS OF MODELING DISTRIBUTED SYSTEMS WITH RANDOM EFFECTS

open access: yesСовременная наука и инновации, 2022
The paper describes the ways of modeling distributed control systems with random effects using the application software. Probability characteristics ofthe random signal at the output ofthe system have found. The article presents the prospects for further
Mir-Amal Mirrashidovich Asadulagi   +1 more
doaj   +3 more sources

Absence of operator growth for average equal-time observables in charge-conserved sectors of the Sachdev-Ye-Kitaev model

open access: yesJournal of High Energy Physics, 2023
Quantum scrambling plays an important role in understanding thermalization in closed quantum systems. By this effect, quantum information spreads throughout the system and becomes hidden in the form of non-local correlations.
Alessio Paviglianiti   +3 more
doaj   +1 more source

On potential kernels associated with random dynamical systems [PDF]

open access: yesOpuscula Mathematica, 2015
Let \((\theta,\varphi)\) be a continuous random dynamical system defined on a probability space \((\Omega,\mathcal{F},\mathbb{P})\) and taking values on a locally compact Hausdorff space \(E\).
Mohamed Hmissi   +2 more
doaj   +1 more source

Onset of random matrix behavior in scrambling systems [PDF]

open access: yesJournal of High Energy Physics, 2018
A bstractThe fine grained energy spectrum of quantum chaotic systems is widely believed to be described by random matrix statistics. A basic scale in such a system is the energy range over which this behavior persists.
Hrant Gharibyan   +3 more
semanticscholar   +1 more source

Randomized system trajectories [PDF]

open access: yesApplied Mathematics & Optimization, 1982
The notion of system trajectory of a time-varying input-output, dynamical system is reviewed. By introducing a probability measure on a class of such systems a stochastic system, the randomized system, is defined. The randomized system has a trajectory induced by the trajectories of the original systems.
openaire   +3 more sources

Criticality and entanglement in random quantum systems

open access: yes, 2009
We review studies of entanglement entropy in systems with quenched randomness, concentrating on universal behavior at strongly random quantum critical points.
Moore, Joel E., Refael, Gil
core   +1 more source

On statistical models on super trees

open access: yesJournal of High Energy Physics, 2018
We consider a particular example of interplay between statistical models related to CFT on one hand, and to the spectral properties of ODE, known as ODE/IS correspondence, on the other hand. We focus at the representation of wave functions of Schrödinger
A. S. Gorsky, S. K. Nechaev, A. F. Valov
doaj   +1 more source

Quenched free energy in random matrix model

open access: yesJournal of High Energy Physics, 2020
We compute the quenched free energy in the Gaussian random matrix model by directly evaluating the matrix integral without using the replica trick.
Kazumi Okuyama
doaj   +1 more source

Random solids and random solidification: What can be learned by exploring systems obeying permanent random constraints?

open access: yes, 1999
In many interesting physical settings, such as the vulcanization of rubber, the introduction of permanent random constraints between the constituents of a homogeneous fluid can cause a phase transition to a random solid state. In this random solid state,
  +26 more
core   +1 more source

SIMULATION AND CHARACTERIZATION OF RANDOM SYSTEMS OF HARD PARTICLES

open access: yes, 2011
This paper surveys methods for the simulation of random systems of hard particles, namely sedimentation and collective rearrangement algorithms, molecular dynamics, and Monte Carlo methods such as the Metropolis­ Hastings algorithm. Furthermore, some set-
D. Stoyan
semanticscholar   +1 more source

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