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arXiv · 1412.1625

Energy of strongly attractive Bose-Fermi mixtures

Andrea Guidini·Elisa Fratini·Gianluca Bertaina·Pierbiagio Pieri
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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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Andrea Guidini, Elisa Fratini, Gianluca Bertaina, Pierbiagio Pieri. 2014-12-04. Energy of strongly attractive Bose-Fermi mixtures. https://doi.org/10.1140/epjst%2Fe2015-02384-0

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