Of or pertaining to quantum mechanics.

(quantum mechanics) The limit on measurement accuracy at quantum scales due to back-action effects. / (spectroscopy) The shortest wavelength in an X-ray spectrum.

(informal) The quark-gluon plasma which existed in the first millionth of a second of the universe.

plural of quantum ferrofluid

(quantum mechanics) A thought experiment in which it is proposed that it is impossible to commit suicide, as at each attempt the universe will split into multiple realities, in at least one of which the person will still be alive.

(quantum mechanics) A framework for describing the nuclear many-body problem as a relativistic system of baryons and mesons based on a local, Lorentz-invariant lagrangian density.

(physics) quantum mechanics

plural of quantum state

plural of quantum theory

(physics) joined together by quantum entanglement