تعريف quantum number في الإنجليزية الإنجليزية القاموس.
One of certain integers or half-integers that specify the state of a quantum mechanical system (such as an electron in an atom)
integer or half-integer that describe the level of energy of particles according to the quantum theory
Any of a set of real numbers assigned to a physical system that individually characterize the properties and collectively specify the state of a particle or of the system