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Generation of gauge magnetic fields in a kagome spin liquid candidate using the Dzyaloshinskii-Moriya interaction
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Nonanalytic magnetic response and intrinsic ferromagnetic clusters in a kagome spin-liquid candidate
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How transverse thermal fluctuations disorder a condensate of chiral spirals into a quantum spin liquid
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Experimental Evidence for the Spiral Spin Liquid in LiYbO 2
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Magnetic field induced spin liquids in S = 1 Kitaev honeycomb model
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Chiral Spin Liquid Phase of the Triangular Lattice Hubbard Model: A Density Matrix Renormalization Group Study
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Vacancy-Induced Low-Energy Density of States in the Kitaev Spin Liquid
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Spinon Fermi Surface Spin Liquid in a Triangular Lattice Antiferromagnet NaYbSe 2
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Case for a U ( 1 ) π Quantum Spin Liquid Ground State in the Dipole-Octupole Pyrochlore Ce 2 Zr 2 O 7
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Non-Abelian Floquet Spin Liquids in a Digital Rydberg Simulator
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Effective fractonic behavior in a two-dimensional exactly solvable spin liquid
In this work we propose a \mathbb{Z}_N ℤ N clock model which is exactly solvable on the lattice. We find exotic properties for the low-energy physics, such as UV/IR mixing and excitations with restricted mobility, that resemble fractonic physics from higher dimensional models. We then study the continuum descriptions for the lattice system in two distinct regimes and find two qualitative distinct field theories for each one of them. A characteristic time scale that grows exponentially fast with N^2 N 2 (and diverges rapidly as function of system parameters) separates these two regimes. For times below this scale, the system is described by an effective fractonic Chern-Simons-like action, where higher-form symmetries prevent quasiparticles from hopping. In this regime, the system behaves effectively as a fracton as isolated particles, in practice, never leave their original position. Beyond the large characteristic time scale, the excitations are mobile and the effective field theory is given by a pure mutual Chern-Simons action. In this regime, the UV/IR properties of the system is captured by a peculiar realization of the translation group.
The Search for a Quantum Spin Liquid: K 2 UTe 3 [Slides]
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Quantum Phases of Transition Metal Dichalcogenide Moiré Systems
Moiré systems provide a rich platform for studies of strong correlation physics. Recent experiments on heterobilayer transition metal dichalcogenide Moiré systems are exciting in that they manifest a relatively simple model system of an extended Hubbard model on a triangular lattice. Inspired by the prospect of the hetero-transition metal dichalcogenide Moiré system’s potential as a solid-state-based quantum simulator, we explore the extended Hubbard model on the triangular lattice using the density matrix renormalization group. Specifically, we explore the two-dimensional phase space spanned by the key tuning parameters in the extended Hubbard model, namely, the kinetic energy strength and the further-range Coulomb interaction strengths. We find competition between Fermi fluid, chiral spin liquid, spin density wave, and charge order. In particular, our finding of the optimal further-range interaction for the chiral correlation presents a tantalizing possibility.
Skyrmion Spin Ice in Liquid Crystals
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