#wave_function_collapse
Wave function collapse
Process by which a quantum system takes on a definitive state
In quantum mechanics, wave function collapse, also called reduction of the state vector, occurs when a wave function—initially in a superposition of several eigenstates—reduces to a single eigenstate due to interaction with the external world. This interaction is called an observation, and is the essence of a measurement in quantum mechanics, which connects the wave function with classical observables such as position and momentum. Collapse is one of the two processes by which quantum systems evolve in time; the other is the continuous evolution governed by the Schrödinger equation.
Tue 20th
Provided by Wikipedia
This keyword could refer to multiple things. Here are some suggestions: