The conjecture that breaking all non-trivial graph automorphisms suffices for universality in globally controlled qubit systems is disproved by connected graphs with trivial automorphism groups whose generated Lie algebras are nonetheless non-universal.
Quantum cellular automata on a dual-species rydberg processor
7 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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Develops influence matrix bootstrap with generalized zipper conditions for exact and numerical solutions of nonequilibrium dynamics in the Floquet-PXP model, revealing initial-state dependence and hidden Markov order in correlations.
Proposes dual ³P₀/³P₂ metastable encoding in ¹⁷¹Yb atoms to separate storage and fast-operation qubits with coherent shelving for single-species fault-tolerant neutral-atom quantum computing.
DMRG calculations of a dual-species Rydberg atom ladder reveal Z2, Z3, Z4 ordered phases, floating phases, a smooth Z2 crossover, and a multi-critical point where Ising, chiral, and first-order lines meet.
Competition between intra-species repulsion and inter-species attraction in dual-species Rydberg chains induces real-space dynamical fragmentation with coexisting frozen and oscillatory sectors.
A dual-species Rydberg atom array on a Kagome lattice can be driven into a quantum spin liquid state with topological order using a controlled sweep-quench-sweep protocol.
Protocols for generating quantum resources can simultaneously charge quantum batteries with a collective advantage, enabling dual-use superconducting hardware for sensing or energy storage.
citing papers explorer
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Obstructions to universality in globally controlled qubit graphs
The conjecture that breaking all non-trivial graph automorphisms suffices for universality in globally controlled qubit systems is disproved by connected graphs with trivial automorphism groups whose generated Lie algebras are nonetheless non-universal.
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Solving Nonequilibrium Dynamics via Influence Matrix Bootstrap: Floquet-PXP Model
Develops influence matrix bootstrap with generalized zipper conditions for exact and numerical solutions of nonequilibrium dynamics in the Floquet-PXP model, revealing initial-state dependence and hidden Markov order in correlations.
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A Dual Metastable-State Encoding Architecture for Quantum Processing with $^{171}\mathrm{Yb}$ Atom Arrays
Proposes dual ³P₀/³P₂ metastable encoding in ¹⁷¹Yb atoms to separate storage and fast-operation qubits with coherent shelving for single-species fault-tolerant neutral-atom quantum computing.
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Phase diagram of a dual-species Rydberg atom ladder
DMRG calculations of a dual-species Rydberg atom ladder reveal Z2, Z3, Z4 ordered phases, floating phases, a smooth Z2 crossover, and a multi-critical point where Ising, chiral, and first-order lines meet.
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Long-lived revivals and real-space fragmentation in chains of multispecies Rydberg atoms
Competition between intra-species repulsion and inter-species attraction in dual-species Rydberg chains induces real-space dynamical fragmentation with coexisting frozen and oscillatory sectors.
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Quantum Spin Liquid State of a Dual-Species Atomic Array on Kagome Lattice
A dual-species Rydberg atom array on a Kagome lattice can be driven into a quantum spin liquid state with topological order using a controlled sweep-quench-sweep protocol.
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Dual-use quantum hardware for quantum resource generation and energy storage
Protocols for generating quantum resources can simultaneously charge quantum batteries with a collective advantage, enabling dual-use superconducting hardware for sensing or energy storage.