Fractional Quantum Hall States in Ultracold Rapidly Rotating Dipolar Fermi Gases

Abstract

We demonstrate the experimental feasibility of incompressible fractional quantum Hall-like states in ultra-cold two dimensional rapidly rotating dipolar Fermi gases. In particular, we argue that the state of the system at filling fraction $\nu =1/3$ is well-described by the Laughlin wave function and find a substantial energy gap in the quasiparticle excitation spectrum. Dipolar gases, therefore, appear as natural candidates of systems that allow to realize these very interesting highly correlated states in future experiments.

arXiv comment4 pages, 2 figures

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Cited by in corpus (94)

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• Condensed Matter Theory of Dipolar Quantum Gases
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• Observation of dipole-dipole interaction in a degenerate quantum gas
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• Suppressing the loss of ultracold molecules via the continuous quantum Zeno effect
• Long-range Ising and Kitaev Models: Phases, Correlations and Edge Modes
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• Dynamical properties of dipolar Fermi gases
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• Relativistic quantum effects of Dirac particles simulated by ultracold atoms
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• Strongly Correlated States of Ultracold Rotating Dipolar Fermi Gases
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• Stabilization of vector soliton complexes in nonlocal nonlinear media
• Ordered structures in rotating ultracold Bose gases
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• Supersolid Phase of Cold Fermionic Polar Molecules in 2D Optical Lattices
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• Composite fermion theory of rapidly rotating two-dimensional bosons
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• Duality, Magnetic space group and their applications to quantum phases and phase transitions on bipartite lattices in several experimental systems
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• Probing Half-odd Topological Number with Cold Atoms in a Non-Abelian Optical Lattice
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• Fractional Excitations in Cold Atomic Gases
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