The European Physical Journal Special Topics

, Volume 224, Issue 3, pp 539–543 | Cite as

Energy of strongly attractive Bose-Fermi mixtures

A comparison between T-matrix and Quantum Monte Carlo results
Regular Article
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Part of the following topical collections:
  1. Novel Quantum Phases and Mesoscopic Physics in Quantum Gases

Abstract

We discuss how approximate theories for Bose-Fermi mixtures recover in the molecular limit the expected expression for Fermi-Fermi mixtures of molecules and unpaired fermions. In particular, we compare the energy of the system resulting from a T-matrix diagrammatic approach with that obtained with Variational and Fixed-Node Diffusion Quantum Monte Carlo methods.

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Copyright information

© EDP Sciences and Springer 2015

Authors and Affiliations

  1. 1.School of Science and Technology, Physics DivisionUniversity of CamerinoCamerinoItaly
  2. 2.The Abdus Salam International Centre for Theoretical PhysicsTriesteItaly
  3. 3.Dipartimento di FisicaUniversità degli Studi di MilanoMilanoItaly

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