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Proceedings Paper

Low-order qubit representation for two coupled Bose-Einstein condensates (BEC)
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Paper Abstract

A quantum lattice algorithm is developed for the solution of the coupled Gross-Pitaevskii equations, which are just the nonlinear Schrodinger equations with an external potential. In the language of solitons, a sufficiently strong external potential can localize the solitons and even the radiation in the case of Manikov solitons. For non-integrable potential cases the radiation is no longer localized and one can also lose the soliton structures themselves. One also finds locked mode structures if the systems is close to being integrable.

Paper Details

Date Published: 4 May 2006
PDF: 9 pages
Proc. SPIE 6244, Quantum Information and Computation IV, 624405 (4 May 2006); doi: 10.1117/12.665333
Show Author Affiliations
George Vahala, The College of William & Mary (United States)
Jeffrey Yepez, Air Force Research Labs. (United States)
Linda Vahala, Old Dominion Univ. (United States)

Published in SPIE Proceedings Vol. 6244:
Quantum Information and Computation IV
Eric J. Donkor; Andrew R. Pirich; Howard E. Brandt, Editor(s)

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