Power law on the kinetic energy spectrum of a turbulent atomic superftuid

G. G. Bagnato; G.D. Telles; V. S. Bagnato

doi:10.1364/LAOP.2012.LM1B.4

Latin America Optics and Photonics Conference
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper LM1B.4
•https://doi.org/10.1364/LAOP.2012.LM1B.4

Power law on the kinetic energy spectrum of a turbulent atomic superftuid

G. G. Bagnato, G.D. Telles, and V. S. Bagnato

Latin America Optics and Photonics Conference 2012

Sao Sebastiao Brazil
10–13 November 2012
ISBN: 978-1-55752-9589

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Ultracold Trapped Atoms (LM1B)

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G. G. Bagnato, G. D. Telles, and V. S. Bagnato, "Power law on the kinetic energy spectrum of a turbulent atomic superftuid," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper LM1B.4.

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Abstract

We report the observation of a scaling power law existing in the kinetic energy spectrum of an expanding turbulent BEC, analogous to the Kolmogorov “5/3” power law for classical turbulent fluids.

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