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Ultracold matter

Ultracold matter

Ultracold four-atom molecules are bound by electric dipole moments

14 Feb 2024
Tetratomic ultracold molecules
Ultracold interaction: artistic impression of two diatomic molecules sit in an intermolecular potential, here represented by iron powder indicating the field lines through which two molecules are bound. (Courtesy: Christoph Hohmann/MCQST)
Weakly bound tetratomic molecules that are more than 3000 times colder than any previous four-atom m

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