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Ultracold matter

Ultracold matter

Interactions between ultracold molecules controlled by physicists

14 Feb 2023
Feshbach resonance
Controlled reaction: artists impression of two identical molecules colliding (left) to create an intermediate complex (centre). The complex sets off an interaction that changes the final state of the molecules (right). (Courtesy: Juliana Park)
A way of colliding ultracold molecules while controlling the rate at which they react has been devel

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Martijn Boerkamp is a science writer based in the Netherlands
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