Liquids in multi-orbital SU(N) Magnets with Ultracold Alkaline Earth Atoms
arXiv:0906.3727 · doi:10.1103/PhysRevB.81.144431
Abstract
In this work we study one family of liquid states of k-orbital SU(N) spin systems, focusing on the case of k = 2 which can be realized by ultracold alkaline earth atoms trapped in optical lattices, with N as large as 10. Five different algebraic liquid states with selectively coupled charge, spin and orbital quantum fluctuations are considered. The algebraic liquid states can be stabilized with large enough N, and the scaling dimension of physical order parameters is calculated using a systematic 1/N expansion. The phase transitions between these liquid states are also studied, and all the algebraic liquid states discussed in this work can be obtained from one "mother" state with SU(2) x U(1) gauge symmetry.
5 pages, 1 figure
References in corpus (15)
- Two-orbital SU(N) magnetism with ultracold alkaline-earth atoms
- U(1) Gauge Theory of the Hubbard Model : Spin Liquid States and Possible Application to k-(BEDT-TTF)_2 Cu_2 (CN)_3
- Mott Transition from a Spin Liquid to a Fermi Liquid in the Spin-Frustrated Organic Conductor kappa-(ET)2Cu2(CN)3
- Algebraic spin liquid as the mother of many competing orders
- Mott Insulators of Ultracold Fermionic Alkaline Earth Atoms: Underconstrained Magnetism and Chiral Spin Liquid
- Theory of a continuous Mott transition in two dimensions
- Amperean Pairing Instability in the U(1) Spin Liquid State with Fermi Surface and Application to
- Quantum criticality of U(1) gauge theories with fermionic and bosonic matter in two spatial dimensions
- Supplementary material to Heavy electrons and the symplectic symmetry of spin
- Heavy electrons and the symplectic symmetry of spin
- SU(2) gauge theory of the Hubbard model and application to the honeycomb lattice
- Symplectic N and time reversal in frustrated magnetism
- SU(N) quantum spin models: A variational wavefunction study
- The Renormalization Group Studies on Four Fermion Interaction Instabilities on Algebraic Spin Liquids
- A square lattice algebraic spin liquid with SO(5) symmetry
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