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Ultracold matter

Ultracold matter

Molecules line up in laser grid

18 Sep 2013
Illustration of ultracold potassium-rubidium molecules trapped in a lattice of intersecting laser beams
Icy network: ultracold potassium–rubidium molecules trapped in a lattice of intersecting laser beams. (Courtesy: Covey/NIST)
  Physicists in the US have stored ultracold molecules in an optical lattice for the first tim

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Jon Cartwright is a freelance journalist based in Bristol, UK
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