A lattice quantization of free fermions eliminates doublers in any dimension for m=0 by combining second-order equations with non-Hermitian tools and a new pseudo-Hermitian symmetry.
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A scalable Trotterization and Localized Diagonal Operator Approximation enable real-time quantum simulation of the multi-flavor Gross-Neveu model on utility-scale superconducting hardware.
A disorder-free spin ladder model exhibits a reversed quantum disentangled liquid at strong rung coupling, where light spins thermalize and heavy spins localize, establishing a microscopic origin for quasi-MBL.
Exact diagonalization on small clusters confirms short-time magnetization switching from time-dependent Schwinger boson mean-field theory in quantum antiferromagnets with 12.5 percent deviation.
citing papers explorer
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Lattice Quantization of Free Fermions without Doublers
A lattice quantization of free fermions eliminates doublers in any dimension for m=0 by combining second-order equations with non-Hermitian tools and a new pseudo-Hermitian symmetry.
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Quantum Simulation of the Real-time Dynamics in the multi-flavor Gross-Neveu Model at the utility scale using Superconducting Quantum Computers
A scalable Trotterization and Localized Diagonal Operator Approximation enable real-time quantum simulation of the multi-flavor Gross-Neveu model on utility-scale superconducting hardware.
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Crossover from Quantum Chaos to a Reversed Quantum Disentangled Liquid in a Disorder-Free Spin Ladder
A disorder-free spin ladder model exhibits a reversed quantum disentangled liquid at strong rung coupling, where light spins thermalize and heavy spins localize, establishing a microscopic origin for quasi-MBL.
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Switching magnetization of quantum antiferromagnets: Schwinger boson mean-field theory compared to exact diagonalization
Exact diagonalization on small clusters confirms short-time magnetization switching from time-dependent Schwinger boson mean-field theory in quantum antiferromagnets with 12.5 percent deviation.