Fetching the paper…
Reading the bibliography…
We directly observe the hydrodynamic linear response of a unitary Fermi gas confined in a box potential and subject to a spatially periodic optical potential that is translated into the cloud at speeds ranging from subsonic to supersonic.
1909
Earlier work this paper cites.
L. D. Landau and E. M. Lifshitz, Fluid Dynamics, Course of Theoretical Physics Vol. VI (Pergamon Press, Oxford, 1959)
1959
Earlier work this paper cites.
F. Reif, Fundamentals of Statistical and Thermal Physics (McGraw-Hill, 1965) p. 547
1965
Earlier work this paper cites.
C. Kittel, Thermal Physics (John Wiley & Sons, Inc., 1969) p. 219
1969
Earlier work this paper cites.
K. M. O’Hara, S. L. Hemmer, M. E. Gehm, S. R. Granade, and J. E. Thomas, “Observation of a strongly interacting degenerate Fermi gas of atoms,” Science 298
2002
Earlier work this paper cites.
T.-L. Ho, “Universal thermodynamics of degenerate quantum gases in the unitarity limit,” Phys. Rev. Lett. 92
2004
Earlier work this paper cites.
J. E. Thomas, J. Kinast, and A. Turlapov, “Virial theorem and universality in a unitary Fermi gas,” Phys. Rev. Lett. 95
2005
Earlier work this paper cites.
D. T. Son, “Vanishing bulk viscosities and conformal invariance of the unitary Fermi gas,” Phys. Rev. Lett. 98
2007
Cited alongside, same era.
G. M. Bruun and H. Smith, “Shear viscosity and damping for a Fermi gas in the unitary limit,” Phys. Rev. A 75
2007
Cited alongside, same era.
L. Luo and J. E. Thomas, “Thermodynamic measurements in a strongly interacting Fermi gas,” J. Low Temp. Phys. 154
2009
Cited alongside, same era.
Matt Braby, Jingyi Chao, and Thomas Schäfer, “Thermal conductivity and sound attenuation in dilute atomic Fermi gases,” Phys. Rev. A 82
2010
Cited alongside, same era.
C. Cao, E. Elliott, J. Joseph, H. Wu, J. Petricka, T. Schäfer, and J. E. Thomas, “Universal quantum viscosity in a unitary Fermi gas,” Science 331
2011
Cited alongside, same era.
Yan-Hua Hou, Lev P. Pitaevskii, and Sandro Stringari, “Scaling solutions of the two-fluid hydrodynamic equations in a harmonically trapped gas at unitarity,” Phys. Rev. A 87
2013
Later among the works it cites.
E. Elliott, J. A. Joseph, and J. E. Thomas, “Observation of conformal symmetry breaking and scale invariance in expanding Fermi gases,” Phys. Rev. Lett. 112
2014
Later among the works it cites.
J. A. Joseph, E. Elliott, and J. E. Thomas, “Shear viscosity of a unitary Fermi gas near the superfluid phase transition,” Phys. Rev. Lett. 115
2015
Later among the works it cites.
M. Bluhm and T. Schäfer, “Model-independent determination of the shear viscosity of a trapped unitary Fermi gas: Application to high-temperature data,” Phys. Rev. Lett. 116
2016
Later among the works it cites.
Marcus Bluhm, Jiaxun Hou, and Thomas Schäfer, “Determination of the density and temperature dependence of the shear viscosity of a unitary Fermi gas based on hydrodynamic flow,” Phys. Rev. Lett. 119
alphaXiv searches the wider corpus for related work and actual follow-ups.
alphaXiv is searching for related work…
I. Bloch, J. Dalibard, and S. Nascimbène, “Quantum simulations with ultracold quantum gases,” Nature Physics 8
2012
Cited alongside, same era.
M.J. Ku, A. T. Sommer, L. W. Cheuk, and M. W. Zwierlein, “Revealing the superfluid lambda transition in the universal thermodynamics of a unitary Fermi gas,” Science 335
2012
Cited alongside, same era.
See the Supplemental Material, which includes Refs. [ 22 , 23 , 24 ] , for discussions of the linearized hydrodynamics equations, the thermodynamics, the determination of the reduced temperature from the sound speed and the determination of the forces arising from the box potential
Cited in the paper.
In zeroth order, where η → 0 \eta\rightarrow 0 , the cloud expands adiabatically and the spatial profile obeys a scale transformation. Then, as the cloud expands, the local density n n and hence the temperature T ∝ n 2 / 3 T\propto n^{2/3} , decrease by a spatially uniform time-dependent scale factor, so that the initially uniform temperature profile remains uniform [ 5 , 6 , 8 ]
Cited in the paper.
Hui Hu, Peng Zou, and Xia-Ji Liu, “Low-momentum dynamic structure factor of a strongly interacting Fermi gas at finite temperature: A two-fluid hydrodynamic description,” Phys. Rev. A 97
Cited in the paper.
2017
Later among the works it cites.
Pengfei Zhang and Zhenhua Yu, “Energy-absorption spectroscopy of unitary Fermi gases in a uniform potential,” Phys. Rev. A 97
2018
Later among the works it cites.
W. Cai, H. Guo, Y. He, and C.C. Chien, “Shear viscosity of uniform Fermi gases with population imbalance,” Scientific Reports 8:3981
2018
Later among the works it cites.