dependentdensityfunctionaltheorytimetddft Time-dependentDensityFunctionalTheoryMiguelA.L.MarquesandE.K.U.Gross1IntroductionTime-dependentdensity-functionaltheory(TDDFT)extendsthebasicideasofground-statedensity-functionaltheory(DFT)tothetreatmentofexcita-tionsormoregeneraltime-dependentphenomena.TDDFTcanbeviewedanalter...