Now showing items 191-194 of 194
A note on the generalization of Bijl-Feynman spectrum to multi-component systems with an application to double-layer charged Bose gas
(Türkiye Bilimsel ve Teknik Araştırma Kurumu, TÜBİTAK, 1996)
We consider the generalization of Bijl-Feynman excitation energy formula to multi-component Bose fluids. Identification of these excitation energies with those obtained from the poles of the density-density response function ...
Effects of disorder on the drag rate in double quantum-wire systems
We study the Coulomb drag rate for electrons in a double quantum-wire structure in the presence of disorder. We use the particle number-conserving relaxation-time approximation to phenomenologically broaden the response ...
Ground-state correlations in semiconductor double-quantum-wire systems
(American Physical Society, 1997)
We study the short-range correlations in a double-quantum-wire structure within the self-consistent scheme of Singwi et al. [Phys. Rev. 179, 589 (1968)]. The local-field factors and static correlation functions are calculated ...
Exchange-correlation effects in the impurity-limited mobility of GaAs quantum wires
(Sci Tech Res Counc Turkey, Ankara, Turkey, 1999)
We study the many-body effects described by the local-field corrections on the mobility of quasi-one dimensional electron systems. The low temperature mobility due to remote-impurity doping and interface-roughness scattering ...