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Original paper

Suppression of Density Fluctuations in a Quantum Degenerate Fermi Gas

Volume: 105, Issue: 4
Published: Jul 19, 2010
Abstract
We study density profiles of an ideal Fermi gas and observe Pauli suppression of density fluctuations (atom shot noise) for cold clouds deep in the quantum degenerate regime. Strong suppression is observed for probe volumes containing more than 10 000 atoms. Measuring the level of suppression provides sensitive thermometry at low temperatures. After this method of sensitive noise measurements has been validated with an ideal Fermi gas, it can...
Paper Details
Title
Suppression of Density Fluctuations in a Quantum Degenerate Fermi Gas
Published Date
Jul 19, 2010
Volume
105
Issue
4
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