What is Time Dependent Density Functional Theory (TD-DFT)?
Time Dependent Density Functional Theory (TD-DFT) is an extension of Density Functional Theory (DFT) that allows the study of electronic systems under time-dependent conditions. Unlike traditional DFT, which deals with ground-state properties, TD-DFT is capable of describing the excited states of systems, making it particularly useful for studying dynamic processes and optical properties.