Results 61 to 70 of about 11,396 (164)

Testing the criterion for correct convergence in the complex Langevin method

Journal of High Energy Physics, 2018
Recently the complex Langevin method (CLM) has been attracting attention as a solution to the sign problem, which occurs in Monte Carlo calculations when the effective Boltzmann weight is not real positive.
Keitaro Nagata, Jun Nishimura, Shinji Shimasaki   +2 more
doaj   +1 more source

Subdiffusive-Brownian crossover in membrane proteins: a generalized Langevin equation-based approach. [PDF]

Biophys J, 2021
Di Cairano L, Stamm B, Calandrini V.
europepmc   +1 more source

Stochastic resonance at diffusion over potential barrier [PDF]

Ядерна фізика та енергетика, 2013
The general problem of diffusive overcoming of a single-well potential barrier in the presence of a periodic time forcing is studied within the generalized Langevin approach.
V. M. Kolomietz, S. V. Radionov
doaj  

On qualitative analysis of a fractional hybrid Langevin differential equation with novel boundary conditions

Boundary Value Problems
A hybrid system interacts with the discrete and continuous dynamics of a physical dynamical system. The notion of a hybrid system gives embedded control systems a great advantage.
Gohar Ali, Rahman Ullah Khan, Kamran, Ahmad Aloqaily, Nabil Mlaiki   +4 more
doaj   +1 more source

Effects of Colored Noise in the Dynamic Motions and Conformational Exploration of Enzymes

Foundations
The intracellular environment displays complex dynamics influenced by factors such as molecular crowding and the low Reynolds number of the cytoplasm. Enzymes exhibiting active matter properties further heighten this complexity which can lead to memory ...
Pedro Ojeda-May, Alexander Vergara
doaj   +1 more source

On the Existence of (p,q)-Solutions for the Post-Quantum Langevin Equation: A Fixed-Point-Based Approach

Axioms
The two-parameter (p,q)-operators are a new family of operators in calculus that have shown their capabilities in modeling various systems in recent years.
Mohammed Jasim Mohammed, Ali Ghafarpanah, Sina Etemad, Sotiris K. Ntouyas, Jessada Tariboon   +4 more
doaj   +1 more source

Superstatistical generalised Langevin equation: non-Gaussian viscoelastic anomalous diffusion

New Journal of Physics, 2018
Recent advances in single particle tracking and supercomputing techniques demonstrate the emergence of normal or anomalous, viscoelastic diffusion in conjunction with non-Gaussian distributions in soft, biological, and active matter systems.
Jakub Ślęzak, Ralf Metzler, Marcin Magdziarz   +2 more
doaj   +1 more source

Data-driven molecular modeling with the generalized Langevin equation. [PDF]

J Comput Phys, 2020
Grogan F, Lei H, Li X, Baker NA.
europepmc   +1 more source

Ψ-Bielecki-type norm inequalities for a generalized Sturm–Liouville–Langevin differential equation involving Ψ-Caputo fractional derivative

Boundary Value Problems
The present research work investigates some new results for a fractional generalized Sturm–Liouville–Langevin (FGSLL) equation involving the Ψ-Caputo fractional derivative with a modified argument. We prove the uniqueness of the solution using the Banach
Hacen Serrai, Brahim Tellab, Sina Etemad, İbrahim Avcı, Shahram Rezapour   +4 more
doaj   +1 more source

Existence of Solutions to Nonlinear Langevin Equation Involving Two Fractional Orders with Boundary Value Conditions

Boundary Value Problems, 2011
We study a boundary value problem to Langevin equation involving two fractional orders. The Banach fixed point theorem and Krasnoselskii's fixed point theorem are applied to establish the existence results.
Chen Yi, Chen Anping
doaj