C. Bendjaballah has written:

'Introduction to photon communication' -- subject(s): Quantum optics, Squeezed light, Optical communications

The mixed state in quantum mechanics is the statistical ensemble of the pure states.

Jean-Pierre Gazeau has written:

'Coherent states in quantum physics' -- subject(s): Quantum theory, Coherent states

There are 4 quantum numbers that specify the quantum system. n is the energy level, l is the angular momentum, ml is the projection of angular momentum, ms is the spin projection.

I squeezed the juice out of the orange.

The snake squeezed its prey to death.

She squeezed me too hard and broke my collarbone.