Academic Journal

Observations of localized structures in nonlinear lattices: Domain walls and kinks

التفاصيل البيبلوغرافية
العنوان: Observations of localized structures in nonlinear lattices: Domain walls and kinks
المؤلفون: Denardo, B., Galvin, B., Greenfield, A., Larraza, A., Putterman, S., Wright, W.
سنة النشر: 1992
المجموعة: Naval Postgraduate School: Calhoun
مصطلحات موضوعية: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY, LATTICE VIBRATIONS, NONLINEAR PROBLEMS, DOMAIN STRUCTURE, NUMERICAL ANALYSIS, PENDULUMS, VIBRATIONAL STATES, ENERGY LEVELS, EXCITED STATES, MATHEMATICS 665000* -- Physics of Condensed Matter-- (1992-)
الوصف: The article of record as published may be found at http://dx.doi.org/10.1103/PhysRevLett.68.1730 ; Steady-state domain walls and kinks have been observed in one-dimensional nonlinear lattices that are damped and parametrically driven. These states are localized robust transition regions between two extended standing-wave domains of definite wave number. The observations are made in an experimental lattice of coupled pendulums and in simplified numerical models. A nonlinear Schroedinger theory is developed for kinks in the upper cutoff mode. There is currently no theory for the domain walls and noncutoff kinks, which are fundamentally new localized structures. ; Not Available
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: unknown
Relation: Journal Name: Physical Review Letters; (United States); Journal Volume: 68:11; OSTI ID: 7113622, Legacy ID: OSTI ID: 7113622; None; 7113622; https://hdl.handle.net/10945/61063
الاتاحة: https://hdl.handle.net/10945/61063
Rights: This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
رقم الانضمام: edsbas.113522A5
قاعدة البيانات: BASE