(of a neutron) having an energy of the order of 10⁻⁷ eV or less.
Example sentencesExamples
- THE FIELD of ultracold quantum gases is no longer in its infancy.
- We naively thought that by ionizing the ultracold atoms in our trap, we would be running the CERN process in reverse.
- Arrays of ultracold atoms trapped by artificial crystals of light can be used in a wide variety of experiments in quantum physics
- In 2003 the last five of these groups produced ultracold molecules by causing pairs of fermionic atoms to associate with one another at a Feshbach resonance.
- It's nifty to look into the chamber and see a clump of ultracold atoms floating there.