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- Time-dependent_density_functional_theory abstract "Time-dependent density functional theory (TDDFT) is a quantum mechanical theory used in physics and chemistry to investigate the properties and dynamics of many-body systems in the presence of time-dependent potentials, such as electric or magnetic fields. The effect of such fields on molecules and solids can be studied with TDDFT to extract features like excitation energies, frequency-dependent response properties, and photoabsorption spectra.TDDFT is an extension of density functional theory (DFT), and the conceptual and computational foundations are analogous – to show that the (time-dependent) wave function is equivalent to the (time-dependent) electronic density, and then to derive the effective potential of a fictitious non-interacting system which returns the same density as any given interacting system. The issue of constructing such a system is more complex for TDDFT, most notably because the time-dependent effective potential at any given instant depends on value of the density at all previous times. Consequently the development of time-dependent approximations for the implementation of TDDFT is behind that of DFT, with applications routinely ignoring this memory requirement.".
- Time-dependent_density_functional_theory wikiPageExternalLink index.html.
- Time-dependent_density_functional_theory wikiPageExternalLink tddft.org.
- Time-dependent_density_functional_theory wikiPageExternalLink tddft.html.
- Time-dependent_density_functional_theory wikiPageExternalLink gamess.
- Time-dependent_density_functional_theory wikiPageExternalLink orca.
- Time-dependent_density_functional_theory wikiPageExternalLink gpaw.
- Time-dependent_density_functional_theory wikiPageID "2331527".
- Time-dependent_density_functional_theory wikiPageRevisionID "604824829".
- Time-dependent_density_functional_theory hasPhotoCollection Time-dependent_density_functional_theory.
- Time-dependent_density_functional_theory subject Category:Computational_chemistry.
- Time-dependent_density_functional_theory subject Category:Computational_physics.
- Time-dependent_density_functional_theory subject Category:Density_functional_theory.
- Time-dependent_density_functional_theory subject Category:Quantum_chemistry.
- Time-dependent_density_functional_theory subject Category:Theoretical_chemistry.
- Time-dependent_density_functional_theory comment "Time-dependent density functional theory (TDDFT) is a quantum mechanical theory used in physics and chemistry to investigate the properties and dynamics of many-body systems in the presence of time-dependent potentials, such as electric or magnetic fields.".
- Time-dependent_density_functional_theory label "Teoría del funcional de la densidad tiempo-dependiente".
- Time-dependent_density_functional_theory label "Time-dependent density functional theory".
- Time-dependent_density_functional_theory label "時間依存密度汎関数法".
- Time-dependent_density_functional_theory sameAs Teoría_del_funcional_de_la_densidad_tiempo-dependiente.
- Time-dependent_density_functional_theory sameAs 時間依存密度汎関数法.
- Time-dependent_density_functional_theory sameAs m.074br7.
- Time-dependent_density_functional_theory sameAs Q4120992.
- Time-dependent_density_functional_theory sameAs Q4120992.
- Time-dependent_density_functional_theory wasDerivedFrom Time-dependent_density_functional_theory?oldid=604824829.
- Time-dependent_density_functional_theory isPrimaryTopicOf Time-dependent_density_functional_theory.