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7348 papers in quant-ph · page 110
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Saturable nonlinearity raises quantum battery energy capacity
Saturable nonlinearities in a driven-dissipative bosonic quantum battery
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Yoneda lemma fixes supermaps via channel-state duality
Supermaps on generalised theories
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Spin chain creates remote Bell states from central spin
Teleportation via spin-1/2 chain in solid-state quantum architecture
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Matrix rank equals SRE for 3-uniform hypergraph states
Stabilizer R\'enyi entropy of 3-uniform hypergraph states
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Quantum-action quantization makes QFT covariance explicit
From quantum time to manifestly covariant QFT: On the need for a quantum-action-based quantization
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Energy depends on entropy rate in quantum thermalization
Thermodynamics Beyond State Functions from Quantum Relaxation
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Ternary grid removes frequency tuning barrier in QML
Long Range Frequency Tuning for QML
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Unfolding reformulated for quantum solvers in HEP
Optimization-based Unfolding in High-Energy Physics
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Classical algorithm approximates SYK thermal expectations at any temperature
SYK thermal expectations are classically easy at any temperature
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Axial perturbations boost cooling in large 3D ion crystals
Optimizing Doppler laser cooling protocols for quantum sensing with 3D ion crystals in a Penning trap
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Drive field biases diffusion terms in quantum master equation
A field-biased quantum master equation and its Markovian limit
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Thirring and Gross-Neveu models simulated on quantum computers for any flavor count
Quantum simulation of massive Thirring and Gross--Neveu models for arbitrary number of flavors
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Feedback drives deep squeezing or cooling in parametric resonators
Deep squeezing or cooling the fluctuations of a parametric resonator using feedback
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VAE on density matrices locates Néel-stripe crossover in J1-J2 model
Unsupervised Discovery of Intermediate Phase Order in the Frustrated $J_1$-$J_2$ Heisenberg Model via Prometheus Framework
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Quantum superpositions erase winding-number quantization in extended Adler model
Topological phase dynamics described by overtone-synthesized classical and quantum Adler equations
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Shallow VQE prepares many-body scar states using energy variance penalty
$\sigma$-VQE: Excited-state preparation of quantum many-body scars with shallow circuits
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Discord degrades with acceleration but never dies suddenly in black-hole spacetime
Quantum discord of mixed states under noisy channels in the curved spacetime
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Quantum networks support 40-55% more concurrent tasks via compatibility
Task Concurrency and Compatibility in Measurement-Based Quantum Networks
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Low-rank Max-3-Cut solved by checking O(n^{2r-1}) candidates
Exploiting Low-Rank Structure in Max-K-Cut Problems
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Pair tunneling reshapes phase transitions in Josephson junctions
Equilibrium and dynamical quantum phase transitions in dipolar atomic Josephson junctions
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Union-find decoder proven to have finite threshold
Proof of a finite threshold for the union-find decoder
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2D spin-glass gaps shrink faster than any power law
Energy gap of quantum spin glasses: a projection quantum Monte Carlo study
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Fano-mirror hybridization yields photon blockade in optomechanics
Nonlinear quantum optomechanics in a Fano-mirror microcavity system
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Kibble-Zurek scaling can appear without a critical point
Separation of the Kibble-Zurek Mechanism from Quantum Criticality
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Krylov distribution sets QFI convergence regime
Krylov Distribution and Universal Convergence of Quantum Fisher Information
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Spin ladder crosses from chaos to reversed disentangled liquid
Crossover from Quantum Chaos to a Reversed Quantum Disentangled Liquid in a Disorder-Free Spin Ladder
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Power-cosine filter prepares ground states at O(Δ^{-2} log(1/ε)) depth
Deterministic Ground State Preparation via Power-Cosine Filtering of Time Evolution Operators
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Majority votes on boundaries lift GHZ fidelity 2.4x
Robust GHZ State Preparation via Majority-Voted Boundary Measurements
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Single parameter unifies entanglement evolution across quantum states
Entanglement dynamics of many-body quantum states: sensitivity to system conditions and a hidden universality
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Phonon blockade enables ion-atom CNOT gate
Ion-atom two-qubit quantum gate based on phonon blockade
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Blocked local pumps reveal multipartite Bell nonclassicality
Multipartite Bell-GHZ nonclassicality from interwoven frustrated down-conversion
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Multi-observer PDC interference violates Bell inequality
Multipartite Bell-GHZ nonclassicality from interwoven frustrated down-conversion
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Quantum extreme learners approximate dynamical flow maps
Theory and interpretability of Quantum Extreme Learning Machines: a Pauli-transfer matrix approach
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Finite windows break dispersion cancellation in HOM dips
Dispersive Hong-Ou-Mandel Interference with Finite Coincidence Windows
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Localized wavepackets move slower and faster than light at the same time
Subluminal and superluminal velocities of free-space photons
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Organic molecules deliver stable single photons at cryogenic temps
Organic molecules as single-photon sources
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Krylov bounds match quantum Fisher information exactly for low-rank states
Superiority of Krylov shadow tomography in estimating quantum Fisher information: From bounds to exactness
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Time-dependent rates optimize quantum Mpemba speed-up
Optimal speed-up of multi-step Pontus-Mpemba protocols
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Stochastic sampling cuts coupled cluster scaling to mean-field
Stochastic tensor contraction for quantum chemistry
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Reservoir coupling creates rising barriers suppressing defects
Entropic Barriers and the Kinetic Suppression of Topological Defects
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FC-VQC scales quantum ML parameters linearly with input size
Scalable Quantum Machine Learning via Multi-layer Fully-Connected Variational Quantum Circuits
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Circuit cutting trains QNNs on distributed systems without losing accuracy
DistributedEstimator: Distributed Training of Quantum Neural Networks via Circuit Cutting
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Fixing one variable collapses QAOA Lie algebra from exp to quadratic
Reductions of QAOA Induced by Classical Symmetries: Theoretical Insights and Practical Implications
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Spin transport stays superdiffusive in long-range quantum chains
Robustness of Kardar-Parisi-Zhang-like transport in long-range interacting quantum spin chains
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Sunlight generates Bell-violating entangled photons
Generating quantum entanglement from sunlight
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Quantum annealing lets generative models beat training data on drug-like molecules
Molecular Design beyond Training Data with Novel Extended Objective Functionals of Generative AI Models Driven by Quantum Annealing Computer
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Continuous coupling weakens interference in giant atoms
Giant atoms coupled to waveguide: Continuous coupling and multiple excitations
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Most multiple-braid sequences yield universal gates in SU(2)_k anyons
Universal Quantum Gate Set from Multiple-Braiding Sequences in $SU(2)_k$ ($k>2$, $k\neq 4$) Anyon Models
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Ultrastrong coupling boosts quantum battery energy and ergotropy
Dissipative Quantum Battery in the Ultrastrong Coupling Regime Between Two Oscillators
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Measurements unify all MPS phases under nilpotent symmetries
Phases of matrix-product states with symmetries and measurements: Finite nilpotent groups