Results 131 to 140 of about 89,565 (306)
1.1. Path Integral Solution of Diffusion Processes
, 2008 Motivated by path-integral numerical solutions of diffusion processes, PATHINT, wepresent anew tree algorithm, PATHTREE, which permits extremely fast accurate computation of probability distributions of a large class of general nonlinear diffusion ...
Marco Renedo +3 more
core
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Advanced Engineering Materials, EarlyView.Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Efficient Option Pricing with Path Integral
, 2002 An efficient computational algorithm to price financial derivatives is presented. It is based on a path integral formulation of the pricing problem.
Nicrosini Oreste +3 more
core +1 more source
Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
Advanced Engineering Materials, EarlyView.A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source
The relativistic reason for quantum probability amplitudes
New Journal of PhysicsWe show that the quantum-mechanical probability distribution involving complex probability amplitudes can be derived from three natural conditions imposed on a relativistically invariant probability function describing the motion of a particle that can ...
Karol Sajnok +2 more
doaj +1 more source
Quadcopter Trajectory Tracking Based on Model Predictive Path Integral Control and Neural Network
DronesThis paper aims to address the trajectory tracking problem of quadrotors under complex dynamic environments and significant fluctuations in system states.
Yong Li, Qidan Zhu, Ahsan Elahi
doaj +1 more source
PATH INTEGRAL THEORY OF MAGNETIC ALLOYS
, 1971 On étudie, par la méthode du "path integral" appliquée au modèle d'Anderson, la formation de moment localisé et les anomalies à basse température. Chaque chemin représente une histoire différente pour le potential fluctuant sur l'atome magnétique.
D. R. HAMANN
core +1 more source
A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
wiley +1 more source
Физика волновых процессов и радиотехнические системы, 2015 Analysing Feynman integral for one-dimensional harmonic oscillator we have found that it is possible to introduce quasiparticle of radio systems. This quasiparticle we have called radion.
A.A. Potapov, A.E. Rassadin
doaj
A note on background independence in AdS3 string theory
Journal of High Energy PhysicsIn this note, we comment on the path integral formulation of string theory on M $$ \mathcal{M} $$ × S3 × T 4 $$ {\mathbbm{T}}^4 $$ where M $$ \mathcal{M} $$ is any hyperbolic 3-manifold.
Bob Knighton
doaj +1 more source