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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 20
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Graph theory locates scars on frustrated Rydberg lattices
Systematic construction of quantum many-body scars in frustrated Rydberg arrays
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One neural network learns quantum propagators from driving protocols
Universal Neural Propagator: Learning Time Evolution in Many-Body Quantum Systems
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sl(2,C) algebra fixes exact Krylov evolution under time-dependent driving
Krylov Dynamics and Operator Growth in Time-Dependent Systems via Lie Algebras
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Time-dependent complexity growth obeys same bound as static case
Krylov Dynamics and Operator Growth in Time-Dependent Systems via Lie Algebras
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Rapid Rényi-1 saturation forces extensive charge variance
Charge Scrambling in Strong-to-Weak Spontaneous Symmetry Breaking
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Release-free hybrid crystal reaches quantum microwave-optical rates
Release-free electro-optomechanical crystal modulator
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Release-free device reaches quantum-compatible coupling rates
Release-free electro-optomechanical crystal modulator
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Plasma scattering sets finite lifetimes for Rydberg excitons
Plasma effects on lifetimes and screening of Rydberg excitons
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Matrix rank fixes subsystem purity in quadratic phase states
Entanglement-Rank Duality in Quadratic Phase Quantum States
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Circuit switches permanent-magnet fields with low power and noise
The Saturable Electronic Reluctance Switch: Switchable low-power and low-noise generation of magnetic fields using permanent magnets
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Joint BP matches four-state BP for CSS decoding
A Factor-Graph Formulation of CSS Syndrome Decoding: Joint BP and Four-State BP
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Fractional time tunes entanglement and coherence in PBI dimers
Dimeric Perylene-Bisimide Organic Molecules: Fractional-Time Control of Quantum Resources
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Kink correlations depend only on KZ length for superlinear quenches
Kink-kink correlations in nonlinear quenches across a quantum critical point
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Hypergraph routing of code blocks takes Θ(d_C log N_L) depth
Block Permutation Routing on Ramanujan Hypergraphs for Fault-Tolerant Quantum Computing
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Surface-code blocks route in Θ(d_C log N_L) steps
Block Permutation Routing on Ramanujan Hypergraphs for Fault-Tolerant Quantum Computing
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Network capacitive links speed quantum scrambling in qubit arrays
Network-Mediated Capacitive Coupling Drives Fast OTOC Saturation in Superconducting Circuits
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Rotating resonator switches photon modes to tune magnon coupling
Polarization-Controlled Photon Mode Switching and Photon--Magnon Coupling in a Planar Cavity--Magnonic System
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Steering decays first in neutrino quantum resources
Dephasing Effects on the Dynamical Evolution of Quantum Correlations and Coherence in Neutrino Oscillations
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Quantum reservoirs cut forecasting errors by up to 78%
Scalable Quantum Reservoir Computing over Distributed Quantum Architectures
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Optimal fault spotting in quantum devices works the same for any chain length
Exact identification of unknown unitary processes
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Ansatz reduces SU(2) Yang-Mills to three exact wave families
Exact SU(2) Yang-Mills Waves from a Simple Ansatz
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Vector calibration amplifies attitude errors in airborne magnetometry
Scalar and Vector Airborne Platform Calibration Using Quantum and Classical Magnetometers and Inertial Sensors
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Pulse scalings relax couplings and boost QFM training
Beyond Gates: Pulse Level Quantum Fourier Models
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Two of seven teleportation-stable GPT families are quantum-realizable
Quantum Realizability of Probabilistic Theories Stable under Teleportation
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Two of seven stable GPT families fit inside quantum mechanics
Quantum Realizability of Probabilistic Theories Stable under Teleportation
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Adaptive mixture test achieves optimal quantum error exponents
Optimal Error Exponents for Composite Sequential Quantum Hypothesis Testing
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Adaptive test achieves optimal error exponents in quantum composite testing
Optimal Error Exponents for Composite Sequential Quantum Hypothesis Testing
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Smaller probe beams increase transit noise in spin squeezing
Transit Noise in Spin Squeezing Experiments with Coated Rubidium Vapor Cell
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FPGA neural decoder delivers 550 ns real-time surface-code correction
Real-time Surface-Code Error Correction Using an FPGA-based Neural-Network Decoder
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Catalysis lowers exact asymptotic entanglement cost
Catalytic advantage in asymptotic entanglement manipulation
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Quantum method encodes SLAC derivatives for solving lattice PDEs
Quantum algorithm for solving differential equations using SLAC derivatives
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W-state graphs reduce to W-cone assemblies
W-state graphs: Structure and Algorithms
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Quantum scoring rules give minimax bounds for tomography
Quantum Proper Scoring Rules: Minimax Estimation and Resource-Theoretic Advantages
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PPO scheduler leads in quantum entanglement balance
Scheduling Entanglement Flows in Multi-channel Quantum Networks
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Hierarchy level cannot order magic in early FTQC circuits
Quantum Magic in early FTQC: From Diagonal Clifford Hierarchy No-Go Theorems to Architecture Design Blueprints
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Compiler swaps linear-depth quantum subroutines for constant or log depth
Automated Circuit Depth Reduction of Quantum Subroutines via Compilation
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Neutral atom array computes quantum kernel for graph classification
Harnessing a 256-qubit Neutral Atom Simulator for Graph Classification
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Neural net finds valid QUBO embeddings faster than Gurobi
Neural-powered unit disk graph embedding: qubits connectivity for some QUBO problems
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Noise in quantum controls creates an optimal finite step count
Finite steps optimise dissipation in stochastically controlled quantum systems
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BB codes retain thresholds when split across processors
Distributed Quantum Error Correction with Bivariate Bicycle Codes in a Modular Architecture
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Ion-trap sign choice cuts controlled-gate pulse cost to linear
Efficient Multi-Controlled Gate Implementation in Trapped-Ion Systems
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Entangled PUFs remove pre-shared secrets from QKD
Unconditional Authentication in Quantum Key Distribution via Hybrid Entangled Physical Unclonable Functions
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Neural states model subradiant dynamics in 40-atom arrays
Neural network modeling of many-body super- and sub-radiant dynamics
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Reinforcement learning reaches 0.9991 fidelity in Rydberg CNOT gates
Intelligent Optimal Control of Rydberg Gates with Incremental-Update Deep Reinforcement Learning
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Kolmogorov-Arnold solver trims 66% of parameters for molecular energies
Generative Quantum-inspired Kolmogorov-Arnold Eigensolver
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Bose-Hubbard dimer hopping equals x-spin projector in each k-sector
Two-site Bose-Hubbard hopping and Schr\"odinger cat states
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Asymmetry plus retardation routes single photons deterministically
Single-photon scattering by a giant molecule asymmetrically coupled to parallel waveguides
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Quantum error correction can recover secrets from noisy lattice ciphertexts
Fundamental Limitations of Post-Quantum Cryptographic Architectures
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Criterion spots memoryless quantum causal orders from partial data
Causal-Order Identification of Memoryless Sequential Quantum Processes from Restricted Projective Data
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MDI method verifies entanglement across 4-user time-bin network
Measurement-Device-Independent Entanglement Quantification in a Fully Connected Time-Bin Quantum Network