scholarly journals The interaction-sensitive states of a trapped two-component ideal Fermi gas and application to the virial expansion of the unitary Fermi gas

2016 ◽  
Vol 49 (26) ◽  
pp. 265301 ◽  
Author(s):  
Shimpei Endo ◽  
Yvan Castin
Keyword(s):  
Fermi Gas ◽  
Virial Expansion ◽  
Two Component ◽  
Unitary Fermi Gas

scholarly journals Virial expansion coefficients in the unitary Fermi gas

2020 ◽  
Author(s):  
Shimpei Endo
Keyword(s):  
Recent Progress ◽  
Cold Atoms ◽  
Virial Coefficient ◽  
Fermi Gas ◽  
Virial Expansion ◽  
Strongly Correlated ◽  
Many Body ◽  
Unitary Fermi Gas ◽  
Expansion Coefficients ◽  
Many Body Systems

Virial expansion is widely used in cold atoms to analyze high temperature strongly correlated many-body systems. As the n-th order virial expansion coefficient can be accurately obtained by exactly solving up to n-body problems, the virial expansion offers a few-body approach to study strongly correlated many-body problems. In particular, the virial expansion has successfully been applied to unitary Fermi gas. We review recent progress of the virial expansion studies in the unitary Fermi gas, in particular the fourth order virial coefficient.

scholarly journals Quantum critical thermal transport in the unitary Fermi gas

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Bernhard Frank ◽  
Wilhelm Zwerger ◽  
Tilman Enss
Keyword(s):  
Thermal Transport ◽  
Fermi Gas ◽  
Unitary Fermi Gas ◽  
Quantum Critical

scholarly journals Equivalence of Dissipative and Dissipationless Dynamics of Interacting Quantum Systems With Its Application to the Unitary Fermi Gas

2021 ◽  
Vol 9 ◽  
Author(s):  
Masaaki Tokieda ◽  
Shimpei Endo
Keyword(s):  
Quantum Dynamics ◽  
Cold Atoms ◽  
Fermi Gas ◽  
Quantum Systems ◽  
Harmonic Potential ◽  
Particle Interactions ◽  
Dissipative Dynamics ◽  
Strongly Interacting ◽  
Unitary Fermi Gas

We analytically study quantum dissipative dynamics described by the Caldirola-Kanai model with inter-particle interactions. We have found that the dissipative quantum dynamics of the Caldirola-Kanai model can be exactly mapped to a dissipationless quantum dynamics under a negative external harmonic potential, even when the particles are strongly interacting. In particular, we show that the mapping is valid for the unitary Fermi gas, which is relevant for cold atoms and nuclear matters.

scholarly journals Cooper Pairing Above the Critical Temperature in a Unitary Fermi Gas

2013 ◽  
Vol 110 (9) ◽  
Author(s):  
Gabriel Wlazłowski ◽  
Piotr Magierski ◽  
Joaquín E. Drut ◽  
Aurel Bulgac ◽  
Kenneth J. Roche
Keyword(s):  
Critical Temperature ◽  
Fermi Gas ◽  
Cooper Pairing ◽  
Unitary Fermi Gas

scholarly journals Spin transport in a unitary Fermi gas close to the BCS transition

2012 ◽  
Vol 86 (6) ◽  
Author(s):  
M. P. Mink ◽  
V. P. J. Jacobs ◽  
H. T. C. Stoof ◽  
R. A. Duine ◽  
Marco Polini ◽  
...  
Keyword(s):  
Spin Transport ◽  
Fermi Gas ◽  
Unitary Fermi Gas

scholarly journals Evaporative cooling of unitary Fermi gas mixtures in optical traps

2006 ◽  
Vol 8 (9) ◽  
pp. 213-213 ◽  
Author(s):  
L Luo ◽  
B Clancy ◽  
J Joseph ◽  
J Kinast ◽  
A Turlapov ◽  
...  
Keyword(s):  
Evaporative Cooling ◽  
Fermi Gas ◽  
Gas Mixtures ◽  
Optical Traps ◽  
Unitary Fermi Gas
Sign in / Sign up

Export Citation Format

Share Document