Parametric resonance and spin-charge separation in 1D fermionic systems
arXiv:0910.4123 · doi:10.1209/0295-5075/89/40005
Abstract
We show that the periodic modulation of the Hamiltonian parameters for 1D correlated fermionic systems can be used to parametrically amplify their bosonic collective modes. Treating the problem within the Luttinger liquid picture, we show how charge and spin density waves with different momenta are simultaneously amplified. We discuss the implementation of our predictions for cold atoms in 1D modulated optical lattices, showing that the fermionic momentum distribution directly provides a clear signature of spin-charge separation.
6 pages, 3 figures, published version
References in corpus (8)
- Many-Body Physics with Ultracold Gases
- A quantum gas microscope - detecting single atoms in a Hubbard regime optical lattice
- Spin-charge separation and localization in one-dimension
- Spin-charge separation in cold Fermi-gases: a real time analysis
- Spin-charge separation in two-component Bose-gases
- Spin Drag and Spin-Charge Separation in Cold Fermi Gases
- Charge and spin dynamics of interacting Fermions in a one dimensional harmonic trap
- Hopping modulation in a one-dimensional Fermi-Hubbard Hamiltonian
Cited by in corpus (12)
- Faraday waves in binary non-miscible Bose-Einstein condensates
- Nonequilibrium Quantum Phase Transitions in the Ising Model
- AFM probe for the signatures of Wigner correlations in the conductance of a one-dimensional quantum dot
- AC-driven Quantum Phase Transition in the Lipkin-Meshkov-Glick Model
- Parametric instability in periodically driven Luttinger liquids
- Non-equilibrium Floquet steady states of time-periodic driven Luttinger liquids
- Collective modes as a probe of imbalanced Fermi gases
- The Floquet Fermi Liquid
- Time evolution during and after finite-time quantum quenches in Luttinger liquids
- Interference of parametrically driven one-dimensional ultracold gases
- Parametric amplification of magnetoplasmons in semiconductor quantum dots
- Interaction and temperature effects on the pair correlation function of a strongly interacting 1D quantum dot