Editing Density-functional theory
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Latest revision | Your text | ||
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to show that [[Boltzmann's barometric law]] follows from minimization. | to show that [[Boltzmann's barometric law]] follows from minimization. | ||
An example of a weighed density theory would be the | An example of a weighed density theory would be the | ||
(also exact) excess | (also exact) excess free energy for a system | ||
of [[1-dimensional hard rods]]: | of [[hard rods | 1-dimensional hard rods]]: | ||
:<math>A_{ex}=-k_BT\int dz \rho(z) \log [1-t(z)],</math> | :<math>A_{ex}=-k_BT\int dz \rho(z) \log [1-t(z)],</math> |