Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/319504
Type: Artigo de periódico
Title: Suppression Of Fermi Acceleration In Composite Particles
Abstract: We study the motion of a composite particle in a one-dimensional billiard with a moving wall. The particle is modeled by two point masses coupled by a harmonic spring. We show that the energy gained by the composite particle is greatly reduced with respect to a single point particle. We show that the amount of energy transferred to the system at each collision with the walls is independent of the spring constant. However, the presence of the spring is responsible for the energy suppression because it diminishes the number of collisions by storing part of the system's energy and reducing the velocity of the particle's center of mass. © 2016 Elsevier B.V. All rights reserved.
Editor: Elsevier
Rights: fechado
Identifier DOI: 10.1016/j.physd.2016.05.009
Address: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84975770165&partnerID=40&md5=40e302a60da72fb6b0e33a877a72c361
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
2-s2.0-84975770165.pdf2.77 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.