Kinetic frustration produces exact scars in hardcore boson and fermion Hubbard models that map to each other and are realizable on quantum simulators with tunable lifetimes via a new energy-distribution heuristic.
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DMRG calculations find trivial paramagnets on four Archimedean lattices, collinear Neel order on four others, competing phases including a possible spin liquid on the triangular lattice, and a likely Dirac spin liquid on the kagome lattice for the quantum dipolar XY model.
A dissipative protocol with nonreciprocal auxiliary atoms stabilizes arbitrary correlated states across the many-body spectrum in Rydberg arrays.
A new optimal-control scheme achieves high-fidelity two-qubit iSWAP gates for Rydberg atoms at separations exceeding 20 micrometers through coherent excitation-exchange-deexcitation dynamics.
Proposal for encoding qubits into molecular rotational qudits (d=2-5) in tweezer arrays, with dipole-dipole entangling gates and universal gate sets for SrF and NaCs.
citing papers explorer
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Exact quantum scars from kinetic frustration for cross-platform realizations
Kinetic frustration produces exact scars in hardcore boson and fermion Hubbard models that map to each other and are realizable on quantum simulators with tunable lifetimes via a new energy-distribution heuristic.
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Ground states of quantum XY dipoles on the Archimedean lattices
DMRG calculations find trivial paramagnets on four Archimedean lattices, collinear Neel order on four others, competing phases including a possible spin liquid on the triangular lattice, and a likely Dirac spin liquid on the kagome lattice for the quantum dipolar XY model.
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Dissipative Preparation of Correlated Quantum States in Dipolar Rydberg Arrays
A dissipative protocol with nonreciprocal auxiliary atoms stabilizes arbitrary correlated states across the many-body spectrum in Rydberg arrays.
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Fast Quantum Gates for Neutral Atoms Separated by a Few Tens of Micrometers
A new optimal-control scheme achieves high-fidelity two-qubit iSWAP gates for Rydberg atoms at separations exceeding 20 micrometers through coherent excitation-exchange-deexcitation dynamics.
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Scalable platform for qudit-based quantum computing using polar molecules
Proposal for encoding qubits into molecular rotational qudits (d=2-5) in tweezer arrays, with dipole-dipole entangling gates and universal gate sets for SrF and NaCs.
- Near-deterministic loading of optical tweezer arrays via repulsive barricade potentials