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Zoology and wildlife conservation

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Abstracts » Zoology and wildlife conservation

Tonks-Girardeau gas of ultracold atoms in an optical lattice

Article Abstract:

The preparations of a Tonk-Girardeau gas of ultracold rubidium atoms held in two-dimensional optical lattice formed by two orthogonal standing waves are reported. A theoretical prediction of the momentum distribution based on an approach in which trapped bosons acquire fermionic properties is presented.

Author: Mandel, Olaf, Widera, Artur, Hansch, Theodor W., Bloch, Immanuel, Paredes, Belen, Murg, Valentin, Folling, Simon, Cirac, Ignacio, Shylyapnikov, gora V.
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004
Fermions, Properties, Rubidium

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Controlled collisions for multipartical entanglement of optically trapped atoms

Article Abstract:

The creation of highly entangled states of neutral atoms trapped in the periodic potential of an optical lattice is reported. A coherent entangling- disentangling evolution in the many-body system, depending on the phase shift acquired during the collision between the neighboring atoms is detected.

Author: Mandel, Olaf, Greiner, Markus, Widera, Artur, Rom, Tim, Hansch, Theodor W., Bloch, Immanuel
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2003
Analysis, Quantum theory, Quantum mechanics, Lattice dynamics

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Spatial quantum noise interferometer in expanding ultra cold atom clouds

Article Abstract:

Hanbury Brown and Twiss (HBT) demonstrated that noise correlations could be used to probe the properties of a bosonic particle source through quantum statistics. In addition the method should provide a useful tool for identifying complex quantum phase of ultra cold bosonic and fermionic atoms.

Author: Mandel, Olaf, Bloch, Immanuel, Folling, Simon, Gerbier, Fabrice, Gericke, Tatjana
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2005
United States, Optical Instrument and Lens Manufacturing, Optical instruments and lenses, Interferometers, Usage, Quantum statistics, Bosons, Acoustics research

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Subjects list: Research, Atoms
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