Now showing items 1-6 of 6

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

      Tanatar, B. (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 ...
    • Correlations in charged fermion-boson mixture in dimensionalities D = 2 and D = 3 

      Asgari, R.; Tanatar, B. (Elsevier B.V., 2006)
      We numerically study the correlation effects in a two-component charged fermion-boson mixture at zero temperature investigating the role played by the statistical effects and Coulomb correlations in a model with different ...
    • Density-wave instability and collective modes in a bilayer system of antiparallel dipoles 

      Akaturk, E.; Abedinpour, S. H.; Tanatar, B. (IOP Publishing, 2018-01)
      We consider a bilayer of dipolar particles in which the polarization of dipoles is perpendicular to the planes, in the antiparallel configuration. Using accurate static structure factor S q( ) data from hypernetted-chain ...
    • Drag effect in double-layer dipolar fermi gases 

      Tanatar, B.; Renklioglu, B.; Oktel, M.O. (Institute of Physics Publishing, 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 ...
    • Phase diagram and dynamics of Rydberg-dressed fermions in two dimensions 

      Khasseh, R.; Abedinpour, S. H.; Tanatar, B. (American Physical Society, 2017)
      We investigate the ground-state properties and the collective modes of a two-dimensional two-component Rydberg-dressed Fermi liquid in the dipole-blockade regime. We find instability of the homogeneous system toward ...
    • Quantum Monte Carlo simulations of ultracold atomic systems 

      Akatürk, Emre (Bilkent University, 2019-07)
      Here, we present our work and findings on ultracold atomic systems. We first present a semi-analytical work on density wave instability (DWI) and collective modes of a bilayer dipolar system of bosons and fermions. We ...