Titlebook: Quantal Density Functional Theory; Viraht Sahni Book 2016Latest edition Springer-Verlag Berlin Heidelberg 2016 Electronic Structure Theory

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Physical Interpretation of the Local Density Approximation and Slater Theory via Quantal Density Fuxternal electrostatic field to one of noninteracting fermions having the same density, it can provide a rigorous physical interpretation of various approximation schemes within local effective potential theory. Here Q–DFT is employed to explain how electron correlations are represented in the local

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Epilogue,This is a new description of the theory in terms of the ‘Quantal Newtonian’ second and first laws. These laws describe the various external and internal ‘classical’ fields experienced by each electron, the sources of the fields being quantum-mechanical expectations of Hermitian operators taken with

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?dinger theory from the new perspective of the single electron in terms of the ‘quantal Newtonian’ laws.? Hohenberg-Kohn density functional theory (DFT), new understandings of the theory and its extension to th978-3-662-57039-5978-3-662-49842-2

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