“School of Physics”

Back to Papers Home
Back to Papers of School of Physics

Paper   IPM / P / 8712
School of Physics
  Title:   Many-Body Effects in Low Dimensional Electron Liquids
  Author(s):  R. Asgari
  Status:   Published
  Journal: IJPR
  No.:  2
  Vol.:  8
  Year:  2008
  Pages:   87-111
  Supported by:  IPM
  Abstract:
This lecture notes is about the role of electron-electron interactions in low dimensional systems and its transport properties. It begins with a review of the pair-distribution function theory of electron liquid systems taking into account the electron-electron interactions. We extend the theory for highly correlated system such two- and one-dimensional electron liquids. We then review the microscopic theory of the local-field factors and calculate the quasiparticle properties in two-dimension electron liquid and compare our results with those measured by recent experiments. The physics of two-dimension bilayer structures are revised and are immediately applied to the study of charged Coulomb drag effects in a bilayer electron-electron system and results are compared with experimental data. As a final application, the Luttinger theory is discussed and we compare our recent calculations with those obtained from quantum Monte Carlo simulation for one dimensional electron liquid.


Download TeX format
back to top
scroll left or right