12,000

We have over 12,000 students, from over 100 countries, within one of the safest campuses in the UK

93%

93% of Lancaster students go into work or further study within six months of graduating

Home > Research > Publications & Outputs > Spectral distribution of a double-well Duffing ...
View graph of relations

« Back

Spectral distribution of a double-well Duffing oscillator subject to a random force.

Research output: Contribution to journalJournal article

Published

Journal publication date1987
JournalEurophysics Letters
Journal number5
Volume4
Number of pages5
Pages511-515
Original languageEnglish

Abstract

The power spectral density Q(w) for an electronic circuit model of the double-well Duffing oscillator, driven by Gaussian white noise, has been measured in the limit of very low damping. Three distinct maxima and a plateau region are found in Q(w), in excellent qualitative agreement with a recent theoretical prediction by Dykman and co-workers.