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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 34
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LLM discovers adaptive policies for quantum optimization solvers
AutoQResearch: LLM-Guided Closed-Loop Policy Search for Adaptive Variational Quantum Optimization
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Imaginary Hamiltonians allow back-action-evading quantum measurements
On Realization of Back-Action-Evading Measurements and Quantum Non-Demolition Variables via Linear Systems Engineering
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Non-Markovian noise stabilizes optical-microwave squeezing
Dynamical generation of stable optical-microwave squeezing in structured reservoirs
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Quantum circuit propagates Fokker-Planck dynamics unitarily
Quantum Prediction of Transport Dynamics in Discretized State Spaces
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Hybrid quantum model matches classical SPH accuracy
A Novel Hierarchy of Quantum Kernel Networks on Smoothed Particle Hydrodynamics
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Quantum methods prepare amplitude states for high-dim SDEs in polylog queries
Quantum algorithm for solving high-dimensional linear stochastic differential equations via amplitude encoding of the noise term
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Dominant natural orbital locks to slow right mode
Natural-orbital locking reveals hidden steady-state skin order in Gaussian open fermion chains
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Log-depth circuits learn most stabilizer groups
Single-copy stabilizer learning: average case and worst case
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Resonator quantization emerges from local superconducting phase
Third Quantization for Order Parameters (II): Local Field Quantization in Superconducting Quantum Circuits
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Quantum rules for resonators emerge from local order parameter quantization
Third Quantization for Order Parameters (II): Local Field Quantization in Superconducting Quantum Circuits
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EDMR detects clock transitions in arsenic donors via linewidth broadening
Electrically detected magnetic resonance of $^{75}$As magnetic clock transitions in silicon
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Quantum computers must modularize after 100,000 qubits
Beyond Monolithic Scaling: Modularity and Heterogeneity as an Architectural Imperative for Utility-Scale Quantum Computing
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Quantum computers must adopt modularity beyond 10^5 qubits
Beyond Monolithic Scaling: Modularity and Heterogeneity as an Architectural Imperative for Utility-Scale Quantum Computing
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Lobe dynamics set leakage thresholds in Kerr-cat gates
Lobe Dynamics, Phase-Space Transport, and Non-Adiabatic Leakage Thresholds in the Nonautonomous Kerr-Cat Qubit
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Graph networks define trust regions that cut QAOA queries sevenfold
Query-Efficient Quantum Approximate Optimization via Graph-Conditioned Trust Regions
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Hermitian graphs realize any complex QL-bit exactly
Universal Complex Quantum-Like Bits from Hermitian Weighted Graphs
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FC-VQCs match quantum transformers with 40-50% fewer parameters
Do Quantum Transformers Help? A Systematic VQC Architecture Comparison on Tabular Benchmarks
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Continuous Hamiltonian path stabilizes beta decay electronic overlaps
Electronic Final States in Nuclear $\beta$ Decay: A Sudden-Approximation Framework
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Overlap matrix detects contextuality where entropic bounds fail
Contextuality from the Projector Overlap Matrix
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Polar cone solves 2-RDM representability without particle conservation
Representability for Quantum Theory beyond Particle-Number Conservation
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Thermal aberrations split mode mismatch into low-pass and high-pass types
Squeezed state degradations due to mode mismatch and thermal aberrations in gravitational wave detectors
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Quantum annealer plays tic-tac-toe from rules alone
Playing Dice with the Universe: Programming Quantum Computers to Play Traditional Games
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Time-reversed Young interferometry turns fringes into deterministic responses
From Random Fringes to Deterministic Response: Statistical Foundations of Time-Reversed Young Interferometry
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Deep core holes refill slower than edge holes in trapped fermions
Core-Hole Excitation Dynamics of One-Dimensional Ultracold Trapped Fermions
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Quantum synthesis cuts CNOTs 36 percent with 553x speedup
Architecture-aware Unitary Synthesis
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Quantum rotor superpositions make Barnett field operator-valued
Minimal spin-rotor model for Barnett and Einstein--de Haas physics
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Graphene nanoribbon couplers tune polarized transmission
Symmetry-Guided Design of Quantum Couplers in Dirac materials: AA-Bilayer Graphene Coupler
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QRC cuts Lorenz prediction error 81% and trains 52000x faster than QPINN
Fixed-Reservoir vs Variational Quantum Architectures for Chaotic Dynamics: Benchmarking QRC and QPINN on the Lorenz System
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Disordered gauge fields cause erratic bulk localization in phononic crystals
Observation of Erratic Non-Hermitian Skin Effect in Phononic Crystals
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Quantum circuit cutting is NP-complete
Quantum Circuit Cutting: Complexity and Optimization
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Self-energy dressing boosts entanglement in Dirac double layers
Entanglement (1+2) QED in a double layer of Dirac Materials
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Graded hopping screens nonreciprocity in Stark chains
Graded hopping screens nonreciprocity and reorganizes Stark asymptotics in a non-Hermitian Stark chain
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Gaussian bases compute Wichmann-Kroll corrections in lithium-like ions
Wichmann-Kroll vacuum polarization correction to lithium-like systems in a Gaussian basis set
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Peak-valley rule fragments Hilbert space in spin chains
Peak-valley mechanism for Hilbert space fragmentation
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Maxwell-Bloch equations derived for stadium chaotic lasers
Chaotic Billiard Lasers
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Skyrmions form in mixed light states via density matrix
Quantum Skyrmions in Mixed States of Light and their Nested Topology
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Quantum echoes shape electrons for 13 nm harmonics
Quantum echo-enabled high harmonic generation using ultrafast electrons
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Single NOT gate turns entanglement sudden death into slow decay
Decoherence Mitigation with Local NOT Gates in Multipartite Systems
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Geometric phase governs evolution in variational quantum algorithms
Calibrating the Role of Entanglement in Variational Quantum Algorithms from a Geometric Perspective
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OAM not conserved in Type-I entangled photon pairs
Observation of OAM non-conservation in entangled photon generation
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Divergent power sums regularized via fractional generator extensions
Regularization of Divergent Power Sums via Fractional Extension of Differential Generators
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Quantum circuit detects image edges with fewer qubits
A Fully Quantum Algorithm for Image Edge Detection
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One extra qubit simplifies quantum entailment checks via ccz gates
Explore Simpler Eigenmarking: Quantum Entailment Model Checking
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Dark states create solvable subspaces in nonintegrable box model
Partial solvability induced by dark states in a box trap with decentered two-body interaction
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All quantum correlation averages agree on one intrinsic value
Quantum average correlations and complementarity relations via metric-adjusted skew information
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Quantum correlation measure equals global minus local skew information
Quantum average correlation based on average coherence
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Laser polarization tunes quantum entanglements and steerings
Manipulation of diverse quantum correlations based on a hybrid optomagnomechanical system
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Tailored MAP cuts QFHE quantum gadget to O(λ log² λ) EPR pairs
Efficient Quantum Fully Homomorphic Encryption
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Squeezed reservoir raises precision for joint phase and correlation estimation
From Independent to Joint: Enhancing Quantum Phase and Correlation Factor Estimation by Squeezed Reservoir Engineering
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Quantum KL estimator needs O(L/τ) queries instead of 1/τ²
Quantum Causal Discovery via Amplitude Estimation of Kullback-Leibler Divergence