## Search

Now showing items 1-9 of 9

#### Dynamical correlations in Coulomb drag effect

(Elsevier, 2003)

Motivated by recent Coulomb drag experiments in pairs of low-density two-dimensional (2D) electron gases, we investigate the influence of correlation effects on the interlayer drag rate as a function of temperature. We use ...

#### Drag effect in double-layer dipolar fermi gases

(IOP, 2014)

We consider two parallel layers of two-dimensional spin-polarized dipolar Fermi gas without any tunneling between the layers. The effective interactions describing screening and correlation effects between the dipoles in ...

#### Dimensional crossover in two-dimensional Bose-Fermi mixtures

(Institute of Physics Publishing, 2010)

We investigate the equilibrium properties of boson-fermion mixtures consisting of a Bose condensate and spin-polarized Fermi gas confined in a harmonic two-dimensional (2D) trap using mean-field theory. Boson-boson and ...

#### Heat transfer through dipolar coupling: Sympathetic cooling without contact

(American Physical Society, 2016)

We consider two parallel layers of dipolar ultracold Fermi gases at different temperatures and calculate the heat transfer between them. The effective interactions describing screening and correlation effects between the ...

#### Collective modes in a bilayer dipolar fermi gas and the dissipationless drag effect

(Springer, 2013)

We consider the collective modes of a bilayer dipolar Fermi system in which the particles interact via long range (∼1/r 3) interaction. Assuming that each layer has a background flow which varies little and that the dynamics ...

#### Compressibility of a two-dimensional electron gas in a parallel magnetic field

(Elsevier B.V., 2007)

The thermodynamic compressibility of a two-dimensional electron system in the presence of an in-plane magnetic field is calculated. We use accurate correlation energy results from quantum Monte Carlo simulations to construct ...

#### Effect of disorder on the interacting fermi gases in a one-dimensional optical lattice

(World Scientific Publishing Co., 2008)

Interacting two-component Fermi gases loaded in a one-dimensional (1D) lattice and subjected to a harmonic trapping potential exhibit interesting compound phases in which fluid regions coexist with local Mott-insulator ...

#### Effective mass enhancement in two-dimensional electron systems: The role of interaction and disorder effects

(Elsevier, 2004)

Recent experiments on two-dimensional (2D) electron systems have found a sharp increase in the effective mass of electrons with decreasing electron density. In an effort to understand this behavior we employ the many-body ...

#### Correlation effects in a one-dimensional electron gas with short-range interaction

(Pergamon Press, 1999)

We study the correlation effects in a one-dimensional electron gas with repulsive delta-function interaction. The correlation effects are described by a local-field correction which takes into account the short-range ...