Lipparini, EnricoBarranco Gómez, ManuelMalet i Giralt, FrancescPi Pericay, MartíSerra, Llorenç2009-12-282009-12-2820060163-1829https://hdl.handle.net/2445/10577The interplay between Rashba, Dresselhaus, and Zeeman interactions in a quantum well submitted to an external magnetic field is studied by means of an accurate analytical solution of the Hamiltonian, including electron-electron interactions in a sum-rule approach. This solution allows us to discuss the influence of the spin-orbit coupling on some relevant quantities that have been measured in inelastic light scattering and electron-spin resonance experiments on quantum wells. In particular, we have evaluated the spin-orbit contribution to the spin splitting of the Landau levels and to the splitting of charge- and spin-density excitations. We also discuss how the spin-orbit effects change if the applied magnetic field is tilted with respect to the direction perpendicular to the quantum well.12 p.application/pdfeng(c) Editorial, 2006Excitació nuclearSemiconductorsPartícules (Física nuclear)Nuclear excitationSemiconductorsParticles (Nuclear physics)Spin-orbit effects in GaAs quantum wells: Interplay between Rashba, Dresselhaus, and Zeeman interactionsinfo:eu-repo/semantics/article557053info:eu-repo/semantics/openAccess