iPEPS simulations with bond-dimension extrapolation locate a quantum spin liquid phase in the Shastry-Sutherland model for 0.785(5) ≤ J'/J ≤ 0.82(1).
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Spin-charge separation in 1D fermions enables partially gapped deconfined quantum critical points between locally ordered phases, inferred via field theory and supported by numerical analysis of a microscopic model.
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Quantum spin liquid phase in the Shastry-Sutherland model revealed by high-precision infinite projected entangled-pair states
iPEPS simulations with bond-dimension extrapolation locate a quantum spin liquid phase in the Shastry-Sutherland model for 0.785(5) ≤ J'/J ≤ 0.82(1).
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Deconfined quantum critical points in fermionic systems with spin-charge separation
Spin-charge separation in 1D fermions enables partially gapped deconfined quantum critical points between locally ordered phases, inferred via field theory and supported by numerical analysis of a microscopic model.