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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2013, Volume 97, Issue 4, Pages 266–271
DOI: https://doi.org/10.7868/S0370274X13040140 (Mi jetpl3363) 		 
METHODS OF THEORETICAL PHYSICS

Two parameters scaling approach to Anderson localization of weekly interacting BEC

J. Xu, D.-W. Zhang, Z.-Y. Zhang

Laboratory of Quantum Information Technology, School of Physics and Telecommunication Engineering, South China Normal University
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DOI: https://doi.org/10.7868/S0370274X13040140
Abstract: We numerically study the Anderson localization of weekly interacting Bose–Einstein condensate in a one-dimensional disordered potential. We show that the interacting energy can not fully convert to the kinetic energy and two parameters are needed to describe such system completely, i.e., the density profile can be described with the sum of two exponential functions. This is a new attempt for precise description of systems with interplay of disorder and interaction.
Received: 18.01.2013
English version:
Journal of Experimental and Theoretical Physics Letters, 2013, Volume 97, Issue 4, Pages 239–244
DOI: https://doi.org/10.1134/S0021364013040152
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Document Type: Article
Language: English
Citation: J. Xu, D.-W. Zhang, Z.-Y. Zhang, “Two parameters scaling approach to Anderson localization of weekly interacting BEC”, Pis'ma v Zh. Èksper. Teoret. Fiz., 97:4 (2013), 266–271; JETP Letters, 97:4 (2013), 239–244
Citation in format AMSBIB
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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