The Magic of Helium‐3 in Two, or Nearly Two, Dimensions
JUN 01, 1998
Despite being among the most studied physical systems, low‐temperature mixtures of helium‐3 and helium‐4 continue to exhibit phenomena that fascinate and surprise.
Imagine a cork floating on a pond. the cork floats thanks to the buoyancy provided by the displaced water. With the upward buoyant force precisely equal to the weight of the cork, the balance is perfect.
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Detecting quantum particles of gravity was long considered hopeless. A new perspective, which takes advantage of quantum technologies, suggests that an experimental realization may be closer than previously thought.
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July 14, 2026 03:02 PM
This Content Appeared In
Volume 51, Number 6
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