Journal of Low Temperature Physics

, Volume 187, Issue 5–6, pp 705–711 | Cite as

Effective Mass Calculations for Two-dimensional Gas of Dipolar Fermions

  • I. Seydi
  • S. H. Abedinpour
  • B. Tanatar


We consider a two-dimensional system of ultracold dipolar fermions with dipole moments aligned in the perpendicular direction. We use the static structure factor information from Fermi-Hypernetted-Chain calculations to obtain the effective many-body dipole–dipole interaction and calculate the many-body effective mass of the system within the \(G_{0}W\) approximation to the self-energy. A large cancellation between different contributions to the self-energy results in a weak dependence of the effective mass on the interaction strength over a large range of coupling constants.


Dipole–dipole interaction Effective mass \(G_{0}W\) approximation 



B. T. thanks A. L. Subasi for useful discussions. This work is supported in part by TUBITAK and TUBA.


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© Springer Science+Business Media New York 2016

Authors and Affiliations

  1. 1.Department of PhysicsInstitute for Advanced Studies in Basic Sciences (IASBS)ZanjanIran
  2. 2.Department of PhysicsBilkent UniversityAnkaraTurkey

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