Now showing items 1-3 of 3
Quasi-particle properties in a quasi-two-dimensional electron liquid
(Indian Academy of Sciences, 2008)
We consider the quasi-particle properties such as the effective mass and spin susceptibility of quasi-two-dimensional electron systems. The finite quantum well width effects are incorporated into the local-field factors ...
Many-body effects in the Coulomb drag between low density electron layers
(Elsevier Science, 2003)
Recent Coulomb drag experiments in low-density double-layer electron systems have the power of distinguishing various many-body formulations of the effective interactions. In this work we theoretically study the correlation ...
Short-range correlations in coupled quantum-wire systems
We study the contact values of the inter-wire pair-correlation function in electron-electron and electron-hole double-wire systems. For this purpose the ladder approximation as generalized to multicomponent systems is used. ...