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Sokolovski D. Qubit residence time measurements with a Bose-Einstein condensate. Phys Rev Lett. 2009;102(23):230405doi: 10.1103/PhysRevLett.102.230405.
Sokolovski, D. (2009). Qubit residence time measurements with a Bose-Einstein condensate. Physical review letters, 102(23), 230405. https://doi.org/10.1103/PhysRevLett.102.230405
Sokolovski, D. "Qubit residence time measurements with a Bose-Einstein condensate." Physical review letters vol. 102,23 (2009): 230405. doi: https://doi.org/10.1103/PhysRevLett.102.230405
Sokolovski D. Qubit residence time measurements with a Bose-Einstein condensate. Phys Rev Lett. 2009 Jun 12;102(23):230405. doi: 10.1103/PhysRevLett.102.230405. Epub 2009 Jun 12. PMID: 19658912.
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Phys Rev Lett. 2009 Jun 12;102(23):230405. doi: 10.1103/PhysRevLett.102.230405. Epub 2009 Jun 12.

Qubit residence time measurements with a Bose-Einstein condensate.

Physical review letters

D Sokolovski

Affiliations

  1. School of Mathematics and Physics, Queen's University of Belfast, Belfast, BT7 1NN, UK.

PMID: 19658912 DOI: 10.1103/PhysRevLett.102.230405

Abstract

We show that an electrostatic qubit located near a Bose-Einstein condensate trapped in a symmetric double-well potential can be used to measure the duration the qubit has spent in one of its quantum states. The strong, medium, and weak measurement regimes are analyzed. The analogy between the residence and the traversal (tunnelling) times is highlighted.

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