DQMC simulations establish a direct SMG transition in a high-symmetry bilayer honeycomb lattice with fermion anomalous dimension η_ψ = 0.071(1), providing a quantitative constraint on candidate critical theories.
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2026 2representative citing papers
A new non-engineered SU(4) fermion model exhibits high-temperature charge-4e superconductivity via unbiased quantum Monte Carlo, with Tc increasing linearly with coupling and a BKT transition marked by a charge-4e stiffness jump.
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Symmetric Mass Generation in a Bilayer Honeycomb Lattice with $\mathrm{SU}(2)\times\mathrm{SU}(2)\times\mathrm{SU}(2)/\mathbb{Z}_2$ Symmetry
DQMC simulations establish a direct SMG transition in a high-symmetry bilayer honeycomb lattice with fermion anomalous dimension η_ψ = 0.071(1), providing a quantitative constraint on candidate critical theories.
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High-temperature charge-4e superconductivity in SU(4) interacting fermions
A new non-engineered SU(4) fermion model exhibits high-temperature charge-4e superconductivity via unbiased quantum Monte Carlo, with Tc increasing linearly with coupling and a BKT transition marked by a charge-4e stiffness jump.