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Optica Publishing Group
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1997),
  • paper QPD10

Observation of non-exponential decay in quantum tunneling

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Abstract

We report the observation of short-time deviation from exponential decay in tunneling of ultra-cold atoms from an accelerating periodic optical potential. We measure a flat survival probability followed by a transition to exponential decay.

© 1997 Optical Society of America

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