@article{259, keywords = {paper}, author = {Olivia Pulci and Margherita Marsili and E Luppi and Conor Hogan and V. Garbuio and Francesco Sottile and R Magri and Rodolfo Del Sole}, title = {Electronic excitations in solids: Density functional and Green\textquoterights function theory}, abstract = {Theoretical approaches for ab initio studies of the electronic and optical properties of matter are here reviewed. Examples within Density Functional Theory, Many-Body perturbation Theory and Time Dependent Density Functional Theory are presented and discussed, pointing out advantages and drawbacks of the different schemes. (c) 2005 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.}, year = {2005}, journal = {PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS}, volume = {242}, number = {13}, pages = {2737-2750}, issn = {0370-1972}, url = {http://dx.doi.org/10.1002/pssb.200541115}, doi = {10.1002/pssb.200541115}, }