Excited state
Observable
Transient (computer programming)
Luminescence
Excitation
Amorphous solid
Saturation (graph theory)
Population
Statistical physics
Intensity (physics)
Amorphous semiconductors
Thermodynamics
Materials science
Physics
Chemistry
Optics
Atomic physics
Mathematics
Quantum mechanics
Computer science
Crystallography
Demography
Combinatorics
Sociology
Operating system