Born probability

Born probability

In quantum mechanics, the Born probability is a probability of an event calculated from a wavefunction. The probability (or its density) equals the squared modulus of the normalized complex probability amplitude a_n:

:P = |a_n|^2

The interpretation that the physical meaning of the wavefunction is probabilistic was proposed by Max Born, and it became a pillar of the Copenhagen interpretation of quantum mechanics.

ee also

* Fubini-Study metric


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