Shape resonances for ultracold atom gases in carbon nanotube waveguides

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We propose an experimentally viable setup for the realization of one-dimensional ultracold atom gases in a nanoscale magnetic waveguide formed by two doubly-clamped suspended carbon nanotubes. All common decoherence and atom loss mechanisms are shown to be small. We discuss general consequences of a non-parabolic confinement potential, in particular novel two-body shape resonances, which could be observed in this trap.
4 pages, submitted

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Other Condensed Matter, Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/25322

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0411517
 http://arxiv.org/abs/cond-mat/0411517

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arXiv