Please use this identifier to cite or link to this item:
http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1090
Title: | Driven damped nth-power anharmonic oscillators with time-dependent coefficients and their integrals of motion |
Authors: | Macías Díaz, Jorge Eduardo Urenda Cázares, Ernesto Gallegos Infante, Armando |
Keywords: | driven damped oscillator nth power anaharmonic model time-dependent coefficients Noether´s theory integrals of motion |
Issue Date: | Jun-2021 |
Publisher: | Elsevier |
Citation: | Macías Díaz J.E., Urenda Cázares E. y Gallegos A. (2021). Driven damped nth-power anharmonic oscillators with time-dependent coefficients and their integrals of motion. Results in Physics 25 (2021) 104169. ScienceDirect |
Series/Report no.: | Results in Physics;Volumen 25, junio de 2021, 104169 |
Abstract: | In this manuscript, we derive integrals of motion for general anharmonic oscillators with damping and power-law forcing. The model under investigation has time-dependent coefficients, and the determination of these physical quantities is carried out using Noether´s theorem. The solutions must satisfy appropriate analytical conditions for the proposed quantities to be true integrals of motion. In turn, these analytical conditions are associated to well know physical systems, including the Milne-Pinney and Ermakov-Lewis models. We provide various numerical solutions of our equations of motion and the associated integrals to verify the theoretical results. |
Description: | Artículo |
URI: | http://repositorio.cualtos.udg.mx:8080/jspui/handle/123456789/1090 |
ISSN: | 2211-3797 |
Appears in Collections: | 1203 Artículos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Driven damped nth-power anharmonic oscillators.pdf | Documento | 1.36 MB | Adobe PDF | View/Open |
Enlace a_Driven damped nth-power anharmonic oscillators.htm | Enlace a publicación | 40.3 kB | HTML | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.