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Low-temperature physics

Low-temperature physics

Sonic Lamb shift detected in ultracold atoms

08 Dec 2016
Artist's impression of polarons in a BEC
Sound measurement: artist's impression of polarons in a BEC. (Courtesy: Markus Oberthaler)
The tiny influence that quantized sound waves called phonons have on atomic energy levels has been m

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Sophia Chen is a science writer based in Tucson, Arizona
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