Effect of interparticle interaction in a free-oscillation atomic interferometer

Thomas Fogarty, Anthony Kiely, Steve Campbell, Thomas Busch

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

We investigate the dynamics of two interacting bosons repeatedly scattering off a beam-splitter in a free oscillation atom interferometer. Using the interparticle scattering length and the beam-splitter probabilites as our control parameters, we show that even in a simple setup like this a wide range of strongly correlated quantum states can be created. This in particular includes the NOON state, which maximizes the quantum Fisher information and is a foremost state in quantum metrology. DOI: 10.1103/PhysRevA.87.043630

Original languageEnglish
Article number043630
Number of pages7
JournalPhysical Review A (Atomic, Molecular, and Optical Physics)
Volume87
Issue number4
DOIs
Publication statusPublished - 25 Apr 2013

Keywords

  • QUANTUM STATES

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