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Shape resonances for ultracold atom gases in carbon nanotube waveguides

V. Peano·M. Thorwart·C. Mora·R. Egger
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Abstract

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.

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V. Peano, M. Thorwart, C. Mora, R. Egger. 2004-11-19. Shape resonances for ultracold atom gases in carbon nanotube waveguides. https://arxiv.org/abs/cond-mat/0411517

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