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Here are other superfluidity examples:
- Superfluid helium-4
- Superfluid helium-3
- Some Bose Einstein condensates as superfluids (not all, though)
- Atomic rubidium-85
- Lithium-6 atoms (at 50 nK)
- Atomic sodium
- Possibly inside neutron stars
- Superfluid vacuum theory considers a vacuum as a type of superfluid.
sciencenotes.org/superfluidity-definition-and-examples/- People also ask
Superfluidity Definition and Examples - Science Notes and Projects
Superfluid helium-4 is the best studies example of superfluidity. Helium-4 transitions from a liquid into a superfluid just a few degrees below its boiling point of -452 °F (-269 °C or 4 K). Superfluid helium-4 looks like a normal clear liquid. However, because it has no viscosity, once it starts flowing, it … See more
Superfluidity results in some strange phenomena that are not observed in ordinary liquids and gases. 1. Some superfluids, such as helium-3, creep up the walls of the container, flow over the side, and eventually escape the container. This creeping … See more
At present, there aren’t many practical applications of superfluids. However, superfluid helium-4 is a coolant for high-field magnets. Both helium-3 and helium-4 find use in exotic … See more
Credit for the discovery of superfluidity goes to Pyotr Kapitsa, John F. Allen, and Don Misener. Kapitsa and, independently, Allen and Misener observed superfluidity in the isotope helium … See more
- 1. Annett, James F. (2005). Superconductivity, superfluids, and cond…
- 2. Khalatnikov, Isaac M. (2018). An introduction to the theory of superfluidity…
- 3. Lombardo, U.; Schulze, H.-J. (2001). “Superfluidity in Neutr… See more
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Superfluidity - Wikipedia
Superfluidity is the characteristic property of a fluid with zero viscosity which therefore flows without any loss of kinetic energy. When stirred, a superfluid forms vortices that continue to rotate indefinitely. Superfluidity occurs in two isotopes of helium (helium-3 and helium-4) when they are liquefied by cooling to cryogenic temperatures. It is also a property of various other exotic states of matter
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How superfluids work in-depth | Description, Example & Application
WEBMay 17, 2023 · Learn how superfluids work, from the role of quantum mechanics to their potential applications in fields like fluid dynamics and energy production.
Superfluidity | Physics of Low-Temperature Fluids | Britannica
WEBJul 20, 1998 · superfluidity, the frictionless flow and other exotic behaviour observed in liquid helium at temperatures near absolute zero (−273.15 °C, or −459.67 °F), and (less widely …
Superfluidity: the mysterious quantum effect that became a …
WEBFeb 14, 2024 · When chilled to below about 2 K, large numbers of the atoms can occupy the lowest energy (ground) state. When this happens, the atoms form a superfluid. …
Eighty years of superfluidity - Nature
WEBJan 15, 2018 · Eighty years of superfluidity. In 1938, two studies demonstrated that liquid helium-4 flows without friction or viscosity at temperatures close to absolute zero. The finding led to major advances...
Superfluidity: what is it and why does it matter? | Illinois
WEBDec 20, 2018 · For example, if we place a liquid into a bucket and slowly rotate it while cooled into the superfluid phase, the liquid, which initially rotates with the bucket, will appear to come to rest. We call this …
A new look at superfluidity - MIT News
WEBAug 10, 2015 · MIT physicists have created a superfluid gas, the so-called Bose-Einstein condensate, for the first time in an extremely high magnetic field. The magnetic field is a synthetic magnetic field, …
WEBSuperfluidity is a complex of phenomena associated with nonzero supefluid density. The motion of the latter has irrotational (topological) properties. The normal component (gas …
Knot Physics - Superfluidity
WEBIn Knot Physics, superfluidity results from the interaction of different flow types on the branches of the spacetime manifold. By understanding those interactions, we see that the superfluid flow type allows flow but does …
Nobel 2003: superconductivity and superfluidity - Nature
WEBOct 2, 2023 · Both are examples of low-temperature, ordered quantum states, in which random thermal fluctuations are suppressed. Superconductivity was discovered in …
1 An introduction to superfluidity and superconductivity - Oxford …
WEBIt discusses Bose–Einstein condensation in an ideal gas; the Bogoliubov transformation; superfluid helium II; microscopic interpretation of the Bose order parameter; …
What is a superfluid? - Physics World
WEBFeb 25, 2016 · This time round, John Saunders of Royal Holloway University of London explains the equally weird phenomenon of superfluidity – fluids that flow without friction. …
WEBIn fluids, heat is normally transferred through convection of fluid motion or conduction in a diffusion manner due to the existence of cohesion between molecules. Without cohesion …
Superfluids Hit the Street - Physics
WEBDec 7, 2016 · Superfluids have been engineered under several guises—liquid helium below 2.2 K, atomic gases at nanokelvin temperatures, and light-matter systems at …
The Physics of Superfluidity - Medium
WEBDec 9, 2020 · Examples of superfluids include helium-3 (or ³He) and helium-4 (or ⁴He). For temperatures below 2.17 K, helium-4 becomes a superfluid. Helium-3 becomes a …
Superfluid - an overview | ScienceDirect Topics
WEBTo cite a few examples, superfluid helium resonators are being investigated as gravitational wave (Vadakkumbatt et al., 2021) as well as dark matter detectors …
Superfluid helium-4 - Wikipedia
WEBSuperfluid helium-4 ( helium II or He-II) is the superfluid form of helium-4, an isotope of the element helium. A superfluid is a state of matter in which matter behaves like a fluid with …
Fermionic condensate - Wikipedia
WEBA fermionic condensate (or Fermi–Dirac condensate) is a superfluid phase formed by fermionic particles at low temperatures. It is closely related to the Bose–Einstein …
superfluidity summary | Britannica
WEBsuperfluidity, Unusual property of liquid helium cooled below −455.75 °F (−270.97 °C). At such low temperatures, helium exhibits an enormous rise in heat conductivity and rapid …
Superfluidity - Explanation, Properties and Superconductivity …
WEBJul 4, 2024 · Superfluid refers to the state of matter in which the matter possesses the properties of liquid with zero viscosity. There exists some connection between …
A new look at superfluidity | MIT Energy Initiative
WEBAug 11, 2015 · A superfluid is a phase of matter that only certain liquids or gases can assume, if they are cooled to extremely low temperatures. At temperatures approaching …
Fluid Definition and Examples - Science Notes and Projects
WEBAug 7, 2021 · A superfluid is a special type of fluid that has zero viscosity so that no kinetic energy is lost when it flows. An interesting consequence is that superfluids climb or …
WEB5 days ago · We study the Crow instability of quantum vortex lines in a superfluid enjoying the anisotropic, long-ranged dipole-dipole interaction through mean-field simulations of …
Nearly critical superfluid: effective field theory and holography
WEB2 days ago · We study a nearly critical superfluid system from two complementary approaches. Within the first approach, we formulate a Schwinger-Keldysh effective field …
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A prototype superconducting coil opens the way for more energy ...
WEBJul 5, 2024 · How can we advance cutting-edge research but consume less energy? CERN's scientists are working on innovative solutions, and superconductivity is one of …
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