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- 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 phase transition on August 2 1911, the same day that he observed superconductivity in mercury.Learn 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 phase transition on August 2 1911, the same day that he observed superconductivity in mercury.en.wikipedia.org/wiki/Superfluidity
Superfluidity was discovered in helium-4 by Pyotr Kapitsa [2] and independently by John F. Allen and Don Misener [3] in 1937. Onnes possibly observed the superfluid phase transition on August 2 1911, the same day that he observed superconductivity in mercury. [ 4 ]
en.wikipedia.org/wiki/SuperfluiditySuperfluidity (in the form of frictionless flow through narrow capillaries) was discovered in 4 He below 2.17 K (− 290.98 °C, or − 455.76 °F) in 1938, simultaneously by Soviet physicist Pyotr Leonidovich Kapitsa and by Canadian physicists John F. Allen and A.D. Misener.
www.britannica.com/science/superfluiditySuperfluidity was beautifully demonstrated 80 years ago in two papers published in Nature by Allen and Misener 1 and Kapitza 2. The authors observed the flow of liquid helium-4 through...
www.nature.com/articles/d41586-018-00417-7History. 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-4 in 1937. A helium-4 atom has integer spin and is a boson particle.
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See all on WikipediaSuperfluidity - Wikipedia
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 phase transition on August 2 1911, the same day that he observed superconductivity in mercury. It has since been described through phenomenology … 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 forming Cooper pairs because of electron–lattice interaction, it is expected that nucleons in a neutron star at sufficiently high … 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 the approach is to develop scientific models that unify quantum … See more• Khalatnikov, Isaac M. (2018). An introduction to the theory of superfluidity. CRC Press. ISBN 978-0-42-997144-0.
• Annett, James F. (2005). Superconductivity, superfluids, and condensates. Oxford: Oxford Univ. Press. ISBN See more• Quotations related to Superfluidity at Wikiquote
• Media related to Superfluidity at Wikimedia Commons
• Video: Demonstration of superfluid helium (Alfred Leitner, 1963, 38 min.) See moreWikipedia text under CC-BY-SA license Superfluidity | Physics of Low-Temperature Fluids | Britannica
Jul 20, 1998 · Superfluidity (in the form of frictionless flow through narrow capillaries) was discovered in 4 He below 2.17 K (− 290.98 °C, or − 455.76 °F) in 1938, simultaneously by …
Eighty years of superfluidity - Nature
Jan 15, 2018 · Superfluidity was beautifully demonstrated 80 years ago in two papers published in Nature by Allen and Misener 1 and Kapitza 2. The authors observed the flow of liquid helium-4 through...
Superfluidity Definition and Examples - Science Notes …
Feb 9, 2022 · History. 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-4 in 1937. A helium-4 …
A new look at superfluidity - MIT News
Aug 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, generated using laser beams, and …
The Discovery of Superfluidity | Journal of Low Temperature
Jan 11, 2007 · Superfluidity is a remarkable manifestation of quantum mechanics at the macroscopic level. This article describes the history of its discovery, which took place at a …
52.11: Superfluids - Physics LibreTexts
A common model to explaining this odd behavior is called the two-fluid model. In this model, liquid helium II is thought of as consisting of two interpenetrating components: a normal (viscous) …
Superfluidity - New World Encyclopedia
Background. Superfluidity was discovered by Pyotr Leonidovich Kapitsa, John F. Allen, and Don Misener in 1937. It is a major facet in the study of quantum hydrodynamics.
Superfluidity goes 2D - Nature Physics
Sep 3, 2012 · That story began almost 75 years ago, in 1938, when two independent groups — Pyotr Kapitza 2 in Moscow, and Jack Allen and Don Misener 3 in Cambridge — showed that at …
Superfluidity: How Quantum Mechanics Became Visible
Jan 1, 2013 · In December 1937, J.F. Allen and A.D. Misener in Cambridge and simultaneously P. Kapitsa in Moscow discovered the superfluidity of liquid helium. In March 1938, F. London …
MIT physicists shed new light on superfluidity
Jul 20, 2006 · For the first time, MIT scientists have directly observed the transition of a gas to a superfluid, a form of matter closely related to the superconductors that allow electrical currents to travel without resistance.
How superfluids work in-depth | Description, Example & Application
May 17, 2023 · Superfluidity was first discovered in 1937 by Pyotr Kapitsa, John Allen, and Don Misener. They were studying the properties of liquid helium, a rare isotope of helium, when …
Superfluidity - SpringerLink
The original observation of the phenomenon, or more precisely the complex of phenomena, known as “superfluidity” was made simultaneously in liquid 4-He in 1938 by two groups, …
Superfluid -- from Eric Weisstein's World of Physics
Khalatnikov, I. M. An Introduction to the Theory of Superfluidity. New York: W. A. Benjamin, 1965. Lane, C. T. Superfluid Physics. New York: McGraw-Hill, 1962. Tilley ...
News Bureau | ILLINOIS
Dec 20, 2018 · How was superfluidity discovered? Helium-4 was liquefied in 1908, but it was only in 1936 and 1937 that scientists recognized that below the temperature of 2.17 degrees …
Superfluidity - Scientific American
June 1, 1958. 1 min read. Superfluidity. When liquid helium is cooled to 2.2 degrees above absolute zero, it flows without friction. A Soviet physicist describes how this strange fluid...
Liquid hydrogen turns superfluid – Physics World
Nov 1, 2000 · The first liquid in which superfluidity was recognized was helium-4 back in 1938. It loses its viscosity below 2.12 K. At the time Fritz London suggested that the phenomenon was …
Superfluid system hosts early-Universe dynamics - Nature
09 November 2022. Superfluid system hosts early-Universe dynamics. A fluid of ultracold atoms has exhibited quantum dynamics similar to those thought to have existed moments after the Big...
Superfluidity – Knowledge and References – Taylor & Francis
Superfluidity refers to the state of matter where the substance behaves like a fluid with no viscosity, allowing it to flow through even the smallest openings without experiencing any …
What happened in the early universe? | Center for Astrophysics ...
About 13.8 billion years ago, the Big Bang gave rise to everything, everywhere, and everywhen—the entire known Universe. What caused the Big Bang? What happened that first …
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