Filled Landau levels in neutral quantum gases

Patrik Ohberg; Gediminas Juzeliunas; Julius Ruseckas; M. Fleischhauer

doi:10.1103/PhysRevA.72.053632

Filled Landau levels in neutral quantum gases

Patrik Ohberg
, Gediminas Juzeliunas
, Julius Ruseckas
, M. Fleischhauer

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

16 Citations (Scopus)

Abstract

We consider the signatures of the integer quantum Hall effect in a degenerate gas of electrically neutral atomic fermions. An effective magnetic field is achieved by applying two incident light beams with a high orbital angular momentum. We show how states corresponding to completely filled Landau levels are obtained and discuss various possibilities to measure the incompressible nature of the trapped two-dimensional gas.

Original language	English
Article number	053632
Journal	Physical Review A
Volume	72
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.72.053632
Publication status	Published - 30 Nov 2005

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10.1103/PhysRevA.72.053632

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abstract = "We consider the signatures of the integer quantum Hall effect in a degenerate gas of electrically neutral atomic fermions. An effective magnetic field is achieved by applying two incident light beams with a high orbital angular momentum. We show how states corresponding to completely filled Landau levels are obtained and discuss various possibilities to measure the incompressible nature of the trapped two-dimensional gas.",

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AB - We consider the signatures of the integer quantum Hall effect in a degenerate gas of electrically neutral atomic fermions. An effective magnetic field is achieved by applying two incident light beams with a high orbital angular momentum. We show how states corresponding to completely filled Landau levels are obtained and discuss various possibilities to measure the incompressible nature of the trapped two-dimensional gas.

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DO - 10.1103/PhysRevA.72.053632

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JO - Physical Review A

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Filled Landau levels in neutral quantum gases

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