Quantum chaos and regularity in ultracold Fermi gases

Marc Puig von Friesen; Magnus Ögren; Sven Åberg

doi:10.1103/PhysRevE.76.057204

Quantum chaos and regularity in ultracold Fermi gases

Marc Puig von Friesen, Magnus Ögren, Sven Åberg

Mathematical Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Quantum fluctuation of the energy is studied for an ultracold gas of interacting fermions trapped in a three-dimensional potential. Periodic-orbit theory is explored, and energy fluctuations are studied versus the particle number for generic regular and chaotic systems, as well as for a system defined by a harmonic confinement potential. Temperature effects on the energy fluctuations are investigated.

Original language	English
Article number	057204
Journal	Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)
Volume	76
DOIs	https://doi.org/10.1103/PhysRevE.76.057204
Publication status	Published - 2007

Subject classification (UKÄ)

Physical Sciences
Condensed Matter Physics (including Material Physics, Nano Physics)

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10.1103/PhysRevE.76.057204

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title = "Quantum chaos and regularity in ultracold Fermi gases",

abstract = "Quantum fluctuation of the energy is studied for an ultracold gas of interacting fermions trapped in a three-dimensional potential. Periodic-orbit theory is explored, and energy fluctuations are studied versus the particle number for generic regular and chaotic systems, as well as for a system defined by a harmonic confinement potential. Temperature effects on the energy fluctuations are investigated.",

author = "{Puig von Friesen}, Marc and Magnus {\"O}gren and Sven {\AA}berg",

year = "2007",

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AB - Quantum fluctuation of the energy is studied for an ultracold gas of interacting fermions trapped in a three-dimensional potential. Periodic-orbit theory is explored, and energy fluctuations are studied versus the particle number for generic regular and chaotic systems, as well as for a system defined by a harmonic confinement potential. Temperature effects on the energy fluctuations are investigated.

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DO - 10.1103/PhysRevE.76.057204

M3 - Article

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SN - 1539-3755

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JO - Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)

JF - Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)

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ER -

Quantum chaos and regularity in ultracold Fermi gases

Abstract

Subject classification (UKÄ)

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