A theory of matter and energy based on the concept of quanta; spec. the branch of physics that was developed from the ideas in Planck's paper of 1900…
Subcategories:
— expert in (1)
— early form of (1)
— principle connecting theories (1)
— condition consistent with (1)
— set of electrons (1)
— radius of smallest orbit (1)
— stable orbit (1)
— minimum of physical quantity (3)
— application of quantum theory (7)
— ket vector (2)
— quasiparticle (10)
— quantum number (5)