Measurement in quantum mechanics
INTERACTION OF A QUANTUM SYSTEM WITH A CLASSICAL OBSERVER
Measurement in Quantum mechanics; Quantum measurement; Measurement of quantum entanglement; Quantum Measurement Problem; Measurement in quantum theory; Von Neumann measurement scheme; Lüders rule; Quantum measurement theory
In quantum physics, a measurement is the testing or manipulation of a physical system to yield a numerical result. The predictions that quantum physics makes are in general probabilistic.