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- nounsuperfluid (noun) · superfluids (plural noun)
- a liquid that flows without friction or viscosity:"superfluids can flow ceaselessly without any energy loss"
adjectivesuperfluid (adjective)- having the property of flowing without friction or viscosity:"the sudden switch from liquid helium to superfluid helium"
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See all on WikipediaSuperfluidity - 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 … See more
Superfluidity was discovered in helium-4 by Pyotr Kapitsa and independently by John F. Allen and Don Misener in 1937. Onnes possibly observed the superfluid See more
Superfluidity in an ultracold fermionic gas was experimentally proven by Wolfgang Ketterle and his team who observed quantum vortices in lithium-6 at a temperature of 50 nK at See more
The idea that superfluidity exists inside neutron stars was first proposed by Arkady Migdal. By analogy with electrons inside superconductors See more
Superfluid vacuum theory (SVT) is an approach in theoretical physics and quantum mechanics where the physical vacuum is viewed as superfluid.
The ultimate goal of … See more• Khalatnikov, Isaac M. (2018). An introduction to the theory of superfluidity. CRC Press. ISBN 978-0-42-997144-0.
• Annett, James F. … See more• Quotations related to Superfluidity at Wikiquote
• Media related to Superfluidity at Wikimedia Commons See moreWikipedia text under CC-BY-SA license Superfluid Definition & Meaning - Merriam-Webster
WEBThe meaning of SUPERFLUID is an unusual state of matter noted only in liquid helium cooled to near absolute zero and characterized by apparently frictionless flow (as …
Superfluidity Definition and Examples - Science Notes and Projects
WEBFeb 9, 2022 · By definition, superfluidity is the zero viscosity flow of a fluid, such as a liquid or gas. In physics, superfluidity is a property of fluids where they have zero …
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 …
How superfluids work in-depth | Description, Example & Application
WEBMay 17, 2023 · Superfluidity is a phenomenon that occurs when a fluid is cooled to extremely low temperatures, close to absolute zero (-273.15°C or -459.67°F), and it …
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. …
SUPERFLUID Definition & Meaning | Dictionary.com
WEBA quirk of quantum mechanics, a superfluid is a substance that acts like a fluid with zero viscosity. From Popular-Science Scientists have caught glimpses of superfluids by …
A new look at superfluidity | MIT News
WEBAug 10, 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 absolute zero, atoms cease their individual, …
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...
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. Saunders explains how the transition …
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 …
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 …
Superfluid - an overview | ScienceDirect Topics
WEBA superfluid is a zero-entropy fluid and does not carry heat. If heat is supplied at some spot into superfluid helium, it must be transported away if the temperature is to remain …
SUPERFLUID definition and meaning | Collins English Dictionary
WEB1. a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example. adjective. 2. of …
Superfluidity - Simple English Wikipedia, the free encyclopedia
WEBSuperfluidity is a state of matter where fluid or a liquid can act very strangely. Some of the things a superfluid can do are: It can flow extremely easily. (How easily a liquid can flow …
SUPERFLUIDITY Definition & Meaning | Dictionary.com
WEBSuperfluidity definition: the state of being or property of becoming a superfluid. See examples of SUPERFLUIDITY used in a sentence.
SUPERFLUIDITY definition and meaning | Collins English Dictionary
WEBsuperfluidity. Physics the state of being or property of becoming a superfluid.... Click for English pronunciations, examples sentences, video.
superfluid, n. & adj. meanings, etymology and more | Oxford …
WEBWhat does the word superfluid mean? There are three meanings listed in OED's entry for the word superfluid . See ‘Meaning & use’ for definitions, usage, and quotation evidence.
Superfluid Stiffness Definition - Physics Stack Exchange
WEBOct 17, 2020 · There are probably different conventions that lead to definitions that differ by some numerical factor or factors of the mass density, but essentially the superfluid …
Superfluid Definition & Meaning | YourDictionary
WEBSuperfluid definition: A fluid, such as liquid helium, that flows with little or no friction at temperatures close to absolute zero.
Searching for dark matter with the coldest quantum detectors in …
WEB2 days ago · Approximately 80% of the matter in the universe is dark, meaning that it cannot be seen. In fact, dark matter is passing ... Topics. Week's top; ... the detector is …
The Neuroscience of Superfluidity | Psychology Today
WEBOct 20, 2013 · Superfluidity is a physics term used to describe “a state of matter in which the matter behaves like a fluid with zero viscosity; where it appears to exhibit the ability …
Geometric superfluid weight of composite bands in multiorbital ...
WEBJun 27, 2024 · The superfluid weight of an isolated flat band in multiorbital superconductors contains contributions from the band's quantum metric and a lattice …
Superfluity Definition & Meaning - Merriam-Webster
WEBThe meaning of SUPERFLUITY is excess, oversupply. How to use superfluity in a sentence.
SUPERFLUITY | English meaning - Cambridge Dictionary
WEBSUPERFLUITY definition: 1. an amount of something that is more than is needed or wanted, or the state of being more than is…. Learn more.
Scientists tap into 2 new quantum methods to catch dark matter …
WEBThe Quantum Enhanced Superfluid Technologies for Dark Matter and Cosmology (QUEST-DMC) experiment is devised to detect ordinary matter colliding with dark matter …
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