What does quasi-probability mean?
Definitions for quasi-probability
quasi-prob·a·bil·i·ty
This dictionary definitions page includes all the possible meanings, example usage and translations of the word quasi-probability.
Wiktionary
quasi-probabilitynoun
A concept introduced in order to apply quantum corrections to classical statistical mechanics
Wikipedia
quasi-probability
A quasiprobability distribution is a mathematical object similar to a probability distribution but which relaxes some of Kolmogorov's axioms of probability theory. Quasiprobabilities share several of general features with ordinary probabilities, such as, crucially, the ability to yield expectation values with respect to the weights of the distribution. However, they can violate the σ-additivity axiom: integrating over them does not necessarily yield probabilities of mutually exclusive states. Indeed, quasiprobability distributions also have regions of negative probability density, counterintuitively, contradicting the first axiom. Quasiprobability distributions arise naturally in the study of quantum mechanics when treated in phase space formulation, commonly used in quantum optics, time-frequency analysis, and elsewhere.
Numerology
Chaldean Numerology
The numerical value of quasi-probability in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of quasi-probability in Pythagorean Numerology is: 7
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"quasi-probability." Definitions.net. STANDS4 LLC, 2024. Web. 6 May 2024. <https://www.definitions.net/definition/quasi-probability>.
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