In quantum mechanics, a probability amplitude is a complex number used for describing the behaviour of systems. The square of the modulus of this quantity...

called probability amplitudes. The probability is the square of the absolute value of total probability amplitude, probability = | f ( amplitude ) | 2...

In quantum physics, the scattering amplitude is the probability amplitude of the outgoing spherical wave relative to the incoming plane wave in a stationary-state...

source to a final point, each path with a certain probability amplitude. These probability amplitudes can be represented as a complex number or equivalent...

operator is diagonal in this basis. The probability to get a particular measured result depends on the probability amplitude, given by the inner product of the...

mathematical machinery of quantum mechanics, such as state vectors, probability amplitudes, unitary operators, and Hermitian operators, emerge naturally from...

Amplitude-shift keying (ASK) is a form of amplitude modulation that represents digital data as variations in the amplitude of a carrier wave. In an ASK...

Born rule provides the means to turn these complex probability amplitudes into actual probabilities. In one common form, it says that the squared modulus...

quantum field theory, the propagator is a function that specifies the probability amplitude for a particle to travel from one place to another in a given period...

associates to each point in space a probability amplitude. Applying the Born rule to these amplitudes gives a probability density function for the position...

probability theory List of probability distributions Probability amplitude – Complex number whose squared absolute value is a probability Probability...

saying that probability is equal to the amplitude-squared (really the amplitude times its own complex conjugate). Equivalently, the probability can be written...

probability amplitudes, and are both complex numbers. When we measure this qubit in the standard basis, according to the Born rule, the probability of...

{\displaystyle v_{1}} are the complex probability amplitudes of the qubit. These values determine the probability of measuring a 0 or a 1, when measuring...

Jacobi amplitude of Jacobi elliptic functions Probability amplitude, in quantum mechanics Scattering amplitude, in quantum mechanics Complex amplitude Amplitude...

backward along the time axis in Feynman diagrams. The calculation of probability amplitudes in theoretical particle physics requires the use of rather large...

Philosophy of mathematics Philosophy of statistics Pignistic probability Probability amplitude (quantum mechanics) Sunrise problem Bayesian epistemology...

postulates: The probability for an event is given by the squared modulus of a complex number called the "probability amplitude". The probability amplitude is given...

model a photon going through the interferometer by assigning a probability amplitude to each of the two possible paths: the "lower" path which starts...

x_{k}} ), weighted by a complex probability amplitude e i S / ℏ {\displaystyle e^{iS/\hbar }} . The phase of the amplitude is given by the action divided...

the probability amplitude of a given outcome is called its scattering amplitude. According to the principle of unitarity, the sum of the probabilities (the...

space a complex number called a probability amplitude. Applying the Born rule to these amplitudes gives the probabilities that the electron will be found...

down-conversion Squashed entanglement Stern–Gerlach experiment Ward's probability amplitude Physics portal Overbye, Dennis (10 October 2022). "Black Holes May...

: 110  This is expressed by the phrase off mass shell.: 119  The probability amplitude for a virtual particle to exist tends to be canceled out by destructive...

in quantum mechanics. The wave function of a particle gives the probability amplitude of finding a particle within a given region of space. Wave functions...

_{i}{\boldsymbol {r}}_{i}+e\sum \limits _{j}Z_{j}{\boldsymbol {R}}_{j}.} The probability amplitude P for the transition between these two states is given by P = ⟨...

The complex probability amplitudes are something of a theoretical construct which cannot be directly observed. If the probability amplitudes rotated by...

the Schrödinger equation in Dirac notation weighted by the two probability amplitudes c 0 {\displaystyle c_{0}} and c 1 {\displaystyle c_{1}} that both...

number's exponent so that the decimal point is in a fixed position Probability amplitude § Normalization A metallurgic process used in annealing Normalization...

EIT is based on the destructive interference of the transition probability amplitude between atomic states. Closely related to EIT are coherent population...