- Abstract:
-
Scale-invariant fluxes are the defining property of turbulent cascades, but their direct measurement is a challenging experimental problem. Here we perform such a measurement for a direct energy cascade in a turbulent quantum gas. Using a time-periodic force, we inject energy at a large length scale and generate a cascade in a uniformly trapped three-dimensional Bose gas. The adjustable trap depth provides a high-momentum cutoff kD, which realizes a synthetic dissipation scale. This gives us ...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Accepted Manuscript
- Publisher:
- American Association for the Advancement of Science Publisher's website
- Journal:
- Science Journal website
- Volume:
- 366
- Issue:
- 6463
- Pages:
- 382-385
- Publication date:
- 2019-10-18
- Acceptance date:
- 2019-09-25
- DOI:
- Pubs id:
-
pubs:890988
- URN:
-
uri:853a6b31-3432-40d6-ace6-555cdb3b959e
- UUID:
-
uuid:853a6b31-3432-40d6-ace6-555cdb3b959e
- Local pid:
- pubs:890988
- Keywords:
- Copyright date:
- 2019
- Notes:
- This is an author version of the article. The final version is available online from the publisher's website
Journal article
Synthetic dissipation and cascade fluxes in a turbulent quantum gas
Actions
Authors
Bibliographic Details
Item Description
Terms of use
Metrics
Altmetrics
Dimensions
If you are the owner of this record, you can report an update to it here: Report update to this record