wave function

American  

noun

Physics.

1. a solution of a wave equation.

2. (in quantum mechanics) a mathematical function, found by solving a quantum-mechanical wave equation, that is used to predict the outcome of measurements on physical systems.

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wave function British  

noun

1.  ψ.  physics a mathematical function of position and generally time, used in wave mechanics to describe the state of a physical system

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wave function Scientific  

1. A mathematical function used in quantum mechanics to describe the propagation of the wave associated with a particle or group of particles. The wave function is a solution to Schrödinger's equation, given the boundary conditions that describe the physical system in which the particle is found. The square of the function evaluated at a given point in space is proportional to the probability of finding the particle in the immediate vicinity of that position.

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Example Sentences

See Examples For:

wave function

"That creates regions of overlap, and that overlap has enough information to use an algorithm to iteratively reconstruct three-dimensional information about the object and the electron wave function."

From Science Daily ● May 4, 2026

Johannes’ overseer is no fan of “metaphysical rubbish,” which is where the young man’s energies are directed, particularly toward the universal wave function that suggests the existence of multiple realities.

From Los Angeles Times ● Oct. 11, 2024

The wave function, mentioned above, is a mathematical description of the quantum state of this confusing bit of universe.

From Salon ● Jan. 30, 2024

Meanwhile, the photon's mysterious "wave function," or the sum of all its possible states, travels down both corridors simultaneously.

From Science Daily ● Dec. 12, 2023

In a quantum fluid, particles smear together into a single entity whose collective behavior is governed by just one wave function.

From Scientific American ● Jul. 31, 2023