Ullrich, C. A.Vignale, G.2004-12-032004-12-0320012001http://hdl.handle.net/2003/56910.17877/DE290R-6430enThe American Physical SocietyPhysical Review Letters530Theory of the Linewidth of Intersubband Plasmons in Quantum Wells10.1103/PhysRevLett.87.037402article (journal)