Quantum phases of a one-dimensional dipolar Fermi gas

Abstract

We quantitatively obtain the quantum ground-state phases of a Fermi system with on-site and dipole-dipole interactions in one-dimensional lattice chains within the density matrix renormalization group. We show, at a given spin polarization, the existence of six phases in the phase diagram and find that the phases are highly dependent on the spin degree of freedom. These phases can be constructed using available experimental techniques.

10 pages, 8 figures

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Cited by in corpus (8)

• Population imbalance in the extended Fermi-Hubbard model
• Staggered Ground States in an Optical Lattice
• Simulating artificial one-dimensional physics with ultra-cold fermionic atoms: three exemplary themes
• Fulde-Ferrell-Larkin-Ovchinnikov pairing states of a polarized dipolar Fermi gas trapped in a one-dimensional optical lattice
• Pairwise entanglement and the Mott transition for correlated electrons in nanochains
• Quench dynamics of two component dipolar fermions subject to a quasiperiodic potential
• Triplet Superfluidity on a triangular ladder with dipolar fermions
• Polarization-Driven Charge Frustration and Emergent Phases in the One-Dimensional Extended Hubbard Model