• Theory of the Pseudospin Resonance in Semiconductor Bilayers 

    Abedinpour, Saeed H.; Polini, Marco; MacDonald, A. H.; Tanatar, B.; Vignale, Giovanni, 1957- (American Physical Society, 2007)
    The pseudospin degree of freedom in a semiconductor bilayer gives rise to a collective mode analogous to the ferromagnetic-resonance mode of a ferromagnet. We present a many-body theory of the dependence of the energy and ...