LKB - Ultracold Fermi Gases


Lithium Ill Lab Publications

Lithium I Lab Publications

S. Laurent, M. Pierce, M. Delehaye, T. Yefsah, F. Chevy, C. Salomon 
Phys. Rev. Lett. 118, 103403 (2017), arXiv:1612.09184

Universal Loss Dynamics in a Unitary Bose Gas
Ulrich Eismann, Lev Khaykovich, Sébastien Laurent, Igor Ferrier-Barbut, Benno S. Rem, Andrew T. Grier, Marion Delehaye, Frédéric Chevy, Christophe Salomon, Li-Chung Ha, and Cheng Chin
Phys. Rev. X 6, 021025 (2016)

Critical Velocity and Dissipation of an ultracold Bose-Fermi Counterflow
M. Delehaye, S. Laurent, I. Ferrier-Barbut, S. Jin, F. Chevy, C. Salomon
Phys. Rev. Lett. 115, 265303 (2015), arXiv:1510.06709

A Mixture of Bose and Fermi Superfluids
I. Ferrier-Barbut, M. Delehaye, S. Laurent, A.T. Grier, M. Pierce, B.S. Rem, F. Chevy, C. Salomon
Science 345, 1035 (2014),  arXiv:1404.2548

Condensation Energy of a Spin-1/2 Strongly Interacting Fermi Gas
N. Navon, S. Nascimbène, X. Leyronas, F. Chevy, C. Salomon
Phys. Rev. A 88, 063614 (2013), arXiv:1304.1661

Lambda-enhanced Sub-Doppler Cooling of Lithium Atoms in D1 Gray Molasses
A. T. Grier, I. Ferrier-Barbut, B. S. Rem, M. Delehaye, L. Khaykovich, F. Chevy, C. Salomon
Phys. Rev. A 87, 063411 (2013), arXiv:1304.6971.

Lifetime of the Bose Gas with Resonant Interactions
B. S. Rem, A. T. Grier, I. Ferrier-Barbut, U. Eismann, T. Langen, N. Navon, L. Khaykovich, F. Werner, D. S. Petrov, F. Chevy, C. Salomon
Phys. Rev. Lett. 110, 163202 (2013), arXiv:1212.5274.

Fermix Lab Publications

2.4-watts second-harmonic generation in ppZnO:LN ridge waveguide for lithium laser cooling
Norman Kretzschmar, Ulrich Eismann, Franz Sievers, Frédéric Chevy, and Christophe Salomon 
Optics Express 25, 13, 14840-14855 (2017)

Analog simulation of Weyl particles with cold atoms
Daniel Suchet, Mihail Rabinovic, Thomas Reimann, Norman Kretschmar, Franz Sievers, Christophe Salomon, Johnathan Lau, Olga Goulko, Carlos Lobo, Frédéric Chevy
EPL 114, 26005 (2016), arXiv:1507.02106 

Simultaneous sub-Doppler laser cooling of fermionic 6Li and 40K on the D1 line : Theory and Experiment
F. Sievers, S. Wu, N. Kretzschmar, D. Rio Fernandes, D. Suchet, M. Rabinovic, C. V. Parker, L. Khaykovich, C. Salomon, F. Chevy.
Phys. Rev. A 91, 023426 (2015), arXiv:1410.8545


2.1-watts intracavity-frequency-doubled all-solid-state light source at 671 nm for laser cooling of lithium
U. Eismann, A. Bergschneider, F. Sievers, N. Kretzschmar, C. Salomon, F. Chevy.
Optics Express 21, 9091 (2013), arXiv:1301.0449

Sub-Doppler laser cooling of fermionic 40K atoms in three-dimensional gray optical molasses
D. Rio Fernandes, F. Sievers, N. Kretzschmar, S. Wu, C. Salomon, F. Chevy
EPL 100, 63001 (2012), arXiv:1210.1310
Selected in Europhysics News

An all-solid-state laser source at 671 nm for cold atom experiments with lithium
U. Eismann, F. Gerbier, C. Canalias, A. Zukauskas, G. Trénec, J. Vigué, F. Chevy, C. Salomon
Appl. Phys. B 106, 25 (2012), arXiv:1103.5841

Photoassociative creation of ultracold heteronuclear 6Li40K* molecules A. Ridinger, S. Chaudhuri, T. Salez, D. Rio Fernandes, N. Bouloufa, O. Dulieu, C. Salomon, F. Chevy EPL 96, 33001 (2011), arXiv:1108.0618

Large atom number dual-species magneto-optical trap for fermionic 6Li and 40K atoms A. Ridinger, S. Chaudhuri, T. Salez, U. Eismann, D. Rio Fernandes, D. Wilkowski, F. Chevy, and C. Salomon EPJD 65, 223 (2011), arXiv:1103.0637 Highlighted in Science Daily

Theory and Collaborations Publications

Impurity immersed in a double Fermi sea
R. Alhyder, X. Leyronas, and F. Chevy
Phys. Rev. A 102, 033322 (2020)

Hydrodynamic response of a trappedsuperfluid to a periodic perturbation
S. Jin, S. Laurent, F. Chevy 
The European Physical Journal, Special Topics (2019)

Conductivity spectrum of ultracold atoms in an optical lattice
R. Anderson, F. Wang, P. Xu, V. Venu, S.Trotzky, F. Chevy, J. H. Thywissen  
Phys. Rev. Lett. 122, 153602 (2019)

Few vs many-body physics of an impurity immersed in a superfluid of spin 1/2 attractive fermions
M. Pierce, X. Leyronas, F. Chevy
Phys. Rev. Lett. 123, 080403 (2019)  

Non-Abelian adiabatic geometric transformations in a cold Strontium gas
F. Leroux, K. Pandey, R. Rebhi, F. Chevy, C. Miniatura, B. Grémaud, D. Wilkowski
Nature Communications 9, 3580 (2018)

Collective modes of an imbalanced unitary Fermi gas
J. Hofmann, F. Chevy, O. Goulko, C. Lobo
Phys. Rev. A 97, 033613 (2018)
Daniel Suchet, Zhigang Wu, Frédéric Chevy, and Georg M. Bruun 
Phys. Rev. A 95, 043643 (2017), arXiv:1702.08129

Hydrodynamic spectrum of a superfluid in an elongated trap
Pierre-Philippe Crépin, Xavier Leyronas, Frédéric Chevy
EPL 114,  60005 (2016), arXiv:1607.00218

Counter-flow instability of a quantum mixture of two superfluids
M. Abad, A. Recati, S. Stringari, F. Chevy
Eur. Phys. J. D 69, 126 (2015), arXiv:1411.7560

Counterflow in a doubly superfluid mixture of Bosons and Fermions
F. Chevy
Phys. Rev. A 91, 063606 (2015), arXiv:1505.05370.

Momentum distribution of a dilute unitary Bose gas with three-body losses
S. Laurent, X. Leyronas, F. Chevy
Phys. Rev. Lett. 113, 220601 (2014), arXiv:1312.0079 

Spin Drag of a Fermi Gas in a Harmonic Trap
O. Goulko, F. Chevy, C. Lobo
Phys. Rev. Lett. 111, 190402 (2013), arXiv:1307.6395 

The p-wave polaron
J. Levinsen, P. Massignan, F. Chevy, C. Lobo
Phys. Rev. Lett. 109, 075302 (2012), arXiv:1203.6881

Boltzmann equation simulation for a trapped Fermi gas of atoms
O. Goulko, F. Chevy, C. Lobo
New J. Phys. 14 073036 (2012), arXiv:1201.6235