PIRSA:14040119

The unitary Fermi gas across the superfluid transition

APA

Goulko, O. (2014). The unitary Fermi gas across the superfluid transition. Perimeter Institute for Theoretical Physics. https://pirsa.org/14040119

MLA

Goulko, Olga. The unitary Fermi gas across the superfluid transition. Perimeter Institute for Theoretical Physics, Apr. 04, 2014, https://pirsa.org/14040119

BibTex

          @misc{ scivideos_PIRSA:14040119,
            doi = {10.48660/14040119},
            url = {https://pirsa.org/14040119},
            author = {Goulko, Olga},
            keywords = {Quantum Matter},
            language = {en},
            title = {The unitary Fermi gas across the superfluid transition},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {apr},
            note = {PIRSA:14040119 see, \url{https://scivideos.org/index.php/pirsa/14040119}}
          }
          

Olga Goulko University of Massachusetts Amherst

Talk numberPIRSA:14040119
Source RepositoryPIRSA
Collection

Abstract

Quantum Monte Carlo is a versatile tool for studying strongly interacting theories in condensed matter physics from first principles. A prominent example is the unitary Fermi gas: a two-component system of fermions interacting with divergent scattering length. I will present numerical results for different properties of the homogeneous, spin-balanced unitary Fermi gas across the superfluid transition, such as the critical temperature, the equation of state and the temperature dependence of the contact density. Our values show good agreement with recent experimental data.