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arxiv: 1309.7775 · v1 · pith:BX66AJBFnew · submitted 2013-09-30 · ❄️ cond-mat.quant-gas

Many-body dynamics of a Bose--Einstein condensate collapsing by quantum tunneling

classification ❄️ cond-mat.quant-gas
keywords quantumcondensatemany-bodytunnelingdynamicsatomsattractivebose--einstein
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The dynamics of a Bose-Einstein condensate of atoms having attractive interactions is studied using quantum many-body simulations. The collapse of the condensate by quantum tunneling is numerically demonstrated and the tunneling rate is calculated. The correlation properties of the quantum many-body state are investigated.

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