Fractional-period excitations in continuum periodic systems

We investigate the generation of fractional-period states in continuum periodic systems. As an example, we consider a Bose-Einstein condensate confined in an optical-lattice potential. We show that when the potential is turned on nonadiabatically, the system explores a number of transient states who...

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Main Authors: Nistazakis, H, Porter, M, Kevrekidis, P, Frantzeskakis, D, Nicolin, A, Chin, J
格式: Journal article
语言:English
出版: 2006

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