Derives motional frequencies, classical trajectories, and a quantum master equation for nanoparticle-ion systems, predicting sympathetic cooling to sub-kelvin temperatures with linear scaling for multiple ions.
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Q-M&S”, I5868-N/FOR5249 “QUAST
10 Pith papers cite this work. Polarity classification is still indexing.
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Replica Keldysh analysis shows monitored 1D free fermions exhibit area-law entanglement beyond an exponentially large scale ln(l_φ,*) ~ J/[γ cos(φ)], with no genuine measurement- or unraveling-induced entanglement transitions.
First experimental implementation of a device-independent inequality violation for indefinite causal order, with measured value 1.8328 ± 0.0045 against bound 1.75.
A layer-by-layer classical variational disentanglement algorithm compiles preparation circuits for matrix product states by minimizing bipartite entanglement to reduce bond dimensions.
Adapts XOR game for direct local-measurement verification of quantum superposition, with exponential confidence growth and experimental demo at 99% confidence with 37 photon copies.
Experimental mapping of localization-delocalization phase diagram in driven 3D quantum gas shows interaction-enabled metal-insulator transition via many-body dynamical localization.
Rydberg atoms on a triangular lattice host a deconfined quantum critical point between 1/3 and 2/3 filling phases, with predicted critical exponents, emergent U(1) symmetry in a CFT, and numerical confirmation.
An emergent topological semimetal phase with dome structure is reported in CeRu4Sn6 at its Kondo destruction quantum critical point, supported by spectral features in a Weyl-Kondo model.
QFI increases scale-free as the strange metal forms at a Kondo destruction QCP, shown by neutron scattering away from Bragg peaks and QMC simulations.
Landau theory applied to the ferromagnetic Dicke-Ising model captures a tricritical point between second- and first-order transitions driven by virtual nearest-neighbor double spin-flip processes, establishing the model as a platform for quantum criticality above the upper critical dimension.
citing papers explorer
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Quantum theory of electrically levitated nanoparticle-ion systems: Motional dynamics and sympathetic cooling
Derives motional frequencies, classical trajectories, and a quantum master equation for nanoparticle-ion systems, predicting sympathetic cooling to sub-kelvin temperatures with linear scaling for multiple ions.
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Absence of measurement- and unraveling-induced entanglement transitions in continuously monitored one-dimensional free fermions
Replica Keldysh analysis shows monitored 1D free fermions exhibit area-law entanglement beyond an exponentially large scale ln(l_φ,*) ~ J/[γ cos(φ)], with no genuine measurement- or unraveling-induced entanglement transitions.
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Toward an Experimental Device-Independent Verification of Indefinite Causal Order
First experimental implementation of a device-independent inequality violation for indefinite causal order, with measured value 1.8328 ± 0.0045 against bound 1.75.
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Preparation Circuits for Matrix Product States by Classical Variational Disentanglement
A layer-by-layer classical variational disentanglement algorithm compiles preparation circuits for matrix product states by minimizing bipartite entanglement to reduce bond dimensions.
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Direct and Efficient Detection of Quantum Superposition
Adapts XOR game for direct local-measurement verification of quantum superposition, with exponential confidence growth and experimental demo at 99% confidence with 37 photon copies.
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Interaction-enabled metal-insulator phase transition in a driven quantum gas
Experimental mapping of localization-delocalization phase diagram in driven 3D quantum gas shows interaction-enabled metal-insulator transition via many-body dynamical localization.
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Deconfined quantum criticality on a triangular Rydberg array
Rydberg atoms on a triangular lattice host a deconfined quantum critical point between 1/3 and 2/3 filling phases, with predicted critical exponents, emergent U(1) symmetry in a CFT, and numerical confirmation.
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Emergent Topological Semimetal
An emergent topological semimetal phase with dome structure is reported in CeRu4Sn6 at its Kondo destruction quantum critical point, supported by spectral features in a Weyl-Kondo model.
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Quantum Fisher information in a strange metal
QFI increases scale-free as the strange metal forms at a Kondo destruction QCP, shown by neutron scattering away from Bragg peaks and QMC simulations.
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Quantum criticality of the ferromagnetic Dicke-Ising model
Landau theory applied to the ferromagnetic Dicke-Ising model captures a tricritical point between second- and first-order transitions driven by virtual nearest-neighbor double spin-flip processes, establishing the model as a platform for quantum criticality above the upper critical dimension.