Interaction Driven Interband Tunneling of Bosons in the Triple Well

Article, Preprint English OPEN
Cao , Lushuai; Brouzos , Ioannis; Zöllner , Sascha; Schmelcher , Peter;
(2011)
  • Publisher: Institute of Physics: Open Access Journals
  • Related identifiers: doi: 10.1088/1367-2630/13/3/033032
  • Subject: [ PHYS ] Physics [physics] | MCTDH | [ CHIM ] Chemical Sciences | Quantum Physics | Condensed Matter - Quantum Gases
    arxiv: Condensed Matter::Quantum Gases | Condensed Matter::Superconductivity | Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

We study the tunneling of a small ensemble of strongly repulsive bosons in a one-dimensional triple-well potential. The usual treatment within the single-band approximation suggests suppression of tunneling in the strong interaction regime. However, we show that several... View more
  • References (1)

    [1] I. Bloch, Nat Phys 1, 23 (2005). [2] D. Jaksch and P. Zoller, Special Issue, Annals of Physics 315, 52 (2005).

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