Abstract
We Unravel The Correlated Nonequilibrium Dynamics Of A Mass Balanced Bose-Fermi Mixture In A One-Dimensional Optical Lattice Upon Quenching An Imposed Harmonic Trap From Strong To Weak Confinement. Regarding The System's Ground State, The Competition Between The Inter- And Intraspecies Interaction Strength Gives Rise To The Immiscible And Miscible Phases Characterized By Negligible And Complete Overlap Of The Constituting Atomic Clouds, Respectively. The Resulting Dynamical Response Depends Strongly On The Initial Phase And Consists Of An Expansion Of Each Cloud And An Interwell Tunneling Dynamics. For Varying Quench Amplitude And Referring To A Fixed Phase, A Multitude Of Response Regimes Is Unveiled, Being Richer Within The Immiscible Phase, Which Are Described By Distinct Expansion Strengths And Tunneling Channels.
Recommended Citation
P. Siegl et al., "Many-Body Expansion Dynamics Of A Bose-Fermi Mixture Confined In An Optical Lattice," Physical Review A, vol. 97, no. 5, article no. 053626, American Physical Society, May 2018.
The definitive version is available at https://doi.org/10.1103/PhysRevA.97.053626
Department(s)
Physics
International Standard Serial Number (ISSN)
2469-9934; 2469-9926
Document Type
Article - Journal
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2024 American Physical Society, All rights reserved.
Publication Date
31 May 2018
Comments
Deutsche Forschungsgemeinschaft, Grant None