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Correlation function (statistical mechanics)

In statistical mechanics, the correlation function is a measure of the order in a system, as characterized by a mathematical correlation function. Correlation functions describe how microscopic variables, such as spin and density, at different positions or times are related. More specifically, correlation functions measure quantitatively the extent to…

Applications, Definitions & Time evolution of correlation functions

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Correlation function (statistical mechanics)

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correlation function displaystyle functions time equilibrium tau variables system one average equal-time phase langle rangle ab example measure microscopic spins

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