Anisotropic Fermi Superfluid via p-wave Feshbach Resonance

Abstract

We investigate theoretically Fermionic superfluidity induced by Feshbach resonance in the orbital p-wave channel. We show that, due to the dipole interaction, the pairing is extremely anisotropic. When this dipole interaction is relatively strong, the pairing has symmetry $k_z$. When it is relatively weak, it is of symmetry $k_z+i\beta k_y$ (up to a rotation about $\hat{z}$, here $\beta <1$). A phase transition between these two states can occur under a change in the magnetic field or the density of the gas.

4 pages, 2 figures

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Cited by in corpus (109)

• Theory of ultracold Fermi gases
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• Quantum Computation Using Vortices and Majorana Zero Modes of a $p_x$ + $i{p}_y$ Superfluid of Fermionic Cold Atoms
• p-Wave Interactions in Low-Dimensional Fermionic gases
• p-wave Feshbach molecules
• Symmetry Protected Topological Superfluids and Superconductors --- From the Basics to ${}^3$He ---
• Fluctuations and phase transitions in Larkin-Ovchinnikov liquid crystal states of population-imbalanced resonant Fermi gas
• Collisional Properties of p-Wave Feshbach Molecules
• Binding Energies of 6Li p-wave Feshbach Molecules
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• Quantum phase diagram of the integrable p_x+ip_y fermionic superfluid
• Testable signatures of quantum non-locality in a two-dimensional chiral p-wave superconductor
• Observation of Fermi surface deformation in a dipolar quantum gas
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• Role of the Majorana Fermion and the Edge Mode in Chiral Superfluidity near a p-Wave Feshbach Resonance
• Super Efimov effect of resonantly interacting fermions in two dimensions
• Evolution from BCS to BEC superfluidity in p-wave Fermi gases
• Strongly-resonant p-wave superfluids
• Effective theory of chiral two-dimensional superfluids
• Experimental Determination of p-wave Scattering Parameters in ultracold 6Li atoms
• Magnetic-field instability of Majorana modes in multiband quantum wires
• Stabilization of the p-wave superfluid state in an optical lattice
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• Observation of "broad" d-wave Feshbach resonances with a triplet structure
• Renormalization in the Three-body Problem with Resonant P-wave Interactions
• Induced p-wave superfluidity in two dimensions: Brane world in cold atoms and nonrelativistic defect CFTs
• Splitting and oscillation of Majorana zero modes in the p-wave BCS-BEC evolution with plural vortices
• Superfluidity of p-wave and s-wave atomic Fermi gases in optical lattices
• Confinement-induced p-wave resonances from s-wave interactions
• Robustness of Majorana Modes and Minigaps in a Spin-Orbit-Coupled Semiconductor-Superconductor Heterostructure
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• Unitarity-limited behavior of three-body collisions in a p-wave interacting Fermi gas
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• Analytical solutions for two atoms in a harmonic trap: p-wave interactions
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• Post-quench dynamics and pre-thermalization in a resonant Bose gas
• Structure and consequences of vortex-core states in p-wave superfluids
• Quantum liquid-crystal order in resonant atomic gases
• Stretching p-wave molecules by transverse confinements
• Predicted signatures of p-wave superfluid phases and Majorana zero modes of fermionic atoms in RF absorption
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• The scattering amplitude of ultracold atoms near the p-wave magnetic Feshbach Resonance
• The p-wave polaron
• Quantitative analysis of $p$-wave three-body losses via cascade process
• Broad Feshbach resonances in ultracold alkali-metal systems
• Ultracold atom-molecule collisions with fermionic atoms
• Creation of p-wave Feshbach molecules in the selected angular momentum states using an optical lattice
• P-Wave Contact Tensor -- Universal Properties of Axisymmetry-Broken P-Wave Fermi Gases
• p-Wave Optical Feshbach Resonances in Yb-171
• Probing open- and closed-channel p-wave resonances
• Bell's inequality and universal quantum gates in a cold atom chiral fermionic p-wave superfluid
• P-wave Superfluidity by Blockade Effects in a Rydberg-Dressed Fermi Gas
• Induced P-wave superfluidity within full energy-momentum dependent Eliashberg approximation in asymmetric dilute Fermi gases
• Pairing Symmetry in the Anisotropic Fermi Superfluid under p-wave Feshbach Resonance
• Fermions in Deep Optical Lattice under p-wave Feshbach Resonance
• Synthesizing Majorana zero-energy modes in a periodically gated quantum wire
• A strongly interacting high partial wave Bose gas
• Normal State Properties of a resonantly interacting p-wave Fermi Gas
• Fermion superfluid with hybridized $s$- and $p$-wave pairings
• Many-body stabilization of a resonant p-wave Fermi gas in one dimension
• Field-induced long-lived supermolecules
• Two-body state with p-wave interaction in one-dimensional waveguides under transversely anisotropic confinement
• Finite-momentum superfluidity and phase transitions in a p-wave resonant Bose gas
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• Precision Measurement of Spin-Dependent Dipolar Splitting in ${}^6$Li p-Wave Feshbach Resonances
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