Quantum computing in optical microtraps based on the motional states of neutral atoms

URN to cite this document:: urn:nbn:de:bvb:355-epub-282452
DOI to cite this document:: 10.5283/epub.28245

Eckert, K. ; Mompart, J. ; Yi, X. X. ; Schliemann, John ; Bruss, D. ; Birkl, G. ; Lewenstein, M.

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Date of publication of this fulltext: 22 May 2013 13:44

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Abstract

We investigate quantum computation with neutral atoms in optical microtraps where the qubit is implemented in the motional states of the atoms, i.e., in the two lowest vibrational states of each trap. The quantum gate operation is performed by adiabatically approaching two traps and allowing tunneling and cold collisions to take place. We demonstrate the capability of this scheme to realize a ...