Direct observation of the superfluid phase transition in ultracold Fermi gases
Article Abstract:
A direct observation is reported of the superfluid phase transition in a strongly interacting gas of Li fermions through sudden changes in the shape of the thermal clouds. It is shown that the strong interactions in the superfluid core, which significantly deform the density profile of the majority spin component, drive the normal-to-superfluid transition at the critical population imbalance of 70 (plusmn) 5%.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
A superconductor to superfluid phase transition in liquid metallic hydrogen
Article Abstract:
A report on a topological analysis of the projected phase of liquid metallic hydrogen, finding that it may present a new type of ordered quantum fluid is presented. The study concluded that in the presence of a magnetic field, metallic hydrogen would exhibit several phase transitions to ordered states, ranging from superconductors to superfluids.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004
User Contributions:
Comment about this article or add new information about this topic:
Phase diagram of a two-component Fermi gas with resonant interactions
Article Abstract:
The article explains the phase diagram of a spin-polarized Fermi gas with resonant interactions, describing the effect of density imbalance and temperature on the superfluid phases. The findings show that a phase transition from fully paired superfluid to partially polarized normal gas takes place at zero temperature.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2008
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: The influence of the surface migration of gold on the growth of silicon nanowires. Coaxial silicon nanowires as solar cells and nanoelectronic power sources
- Abstracts: Conservation Benefits of Temperate Marine Protected Areas: Variation among Fish Species. Sensitivity of Marine-Reserve Design to the Spatial Resolution of Socioeconomic Data
- Abstracts: Conservation Benefits of Temperate Marine Protected Areas: Variation among Fish Species. part 2 Damage to Cauliflower Coral by Monofilament Fishing Lines in Hawaii
- Abstracts: Zinc transporter LIVI controls epithelial-mesenchymal transition in zebrafish gastrula organizer. Keeping faith with trial volunteers
- Abstracts: P53-induced inhibition of Hif-1 causes cardiac dysfunction during pressure overload