SN video science and technology. Bose-Einstein condensates and superfluids /
This video deals with the quantum physics of bosonic systems which are superfluid at zero temperature. The video is divided into 6 segments.The first segment introduces the discovery of superfluidity in 1937; the second one discusses the derivation of the time-dependent Hartree equation for bosons,...
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| Format: | Video |
| Language: | English |
| Language Notes: | In English. |
| Published: |
London, England :
Springer Nature,
2020.
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| Series: | SN Video Science and Technology
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| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
| Summary: | This video deals with the quantum physics of bosonic systems which are superfluid at zero temperature. The video is divided into 6 segments.The first segment introduces the discovery of superfluidity in 1937; the second one discusses the derivation of the time-dependent Hartree equation for bosons, while the third segment derives the Gross-Pitaevskii equation for a pure Bose-Einstein condensate and explains the main properties of the Gross-Pitaevskii equation. The fourth segment shows the connection between the Gross-Pitaevskii equation and the equations of the superfluid hydrodynamics; the fifth segment derives the Bogoliubov spectrum and the phonon spectrum for a superfluid system, and the last sixth segment introduces the Landau criterion to establish if a quantum system is superfluid. |
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| Item Description: | Title from resource description page (viewed March 11, 2021). |
| Physical Description: | 1 online resource (55 minutes) |
| Playing Time: | 00:54:19 |