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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 19
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DPSK QKD gains general security with 10^5 signals past 12 dB loss
Finite-size general security for differential phase shift keying via variable-length quantum key distribution
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Majorana field approaches Tsirelson bound for Bell inequality
Modular wedge localization, Majorana fields and the Tsirelson limit of the Bell-CHSH inequality
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Quantum-inspired model beats larger RNNs on solar forecasts
Gated QKAN-FWP: Scalable Quantum-inspired Sequence Learning
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Control fields make fixed analog simulators programmable
Universal Analog Quantum Simulation
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Density-assisted tunneling suppresses Mott phases in honeycomb bosons
Quantum phase diagrams for bosons in hexagonal optical potentials: A continuous-space quantum Monte Carlo study
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Quantum encoding turns matrix eigenvalues into variational optimization
Matrix encoding method in variational algorithm of calculating eigenvalues and generalized eigenvalues
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Compressed circuits still recover molecular reaction rates
Variationally Compressing Quantum Circuits to Approximate Nonadiabatic Molecular Quantum Dynamics
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Resampling syndromes raises quantum error thresholds
Syndrome resampling enhances quantum error correction thresholds
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Relational clock erases zero-volume singularity
Singularity Resolution in Quantum Cosmology via Page-Wootters Formalism
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Information capacity maps fragmentation in quasiperiodic critical states
Probing critical phases in quasiperiodic systems via subsystem information capacity
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SIC probe reveals fragmentation unique to quasiperiodic critical phases
Probing critical phases in quasiperiodic systems via subsystem information capacity
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Giant DM interaction flags coherent CISS in chiral molecules
Dzyaloshinskii-Moriya interaction as a coherence diagnostic for chirality-induced spin selectivity
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Fourier plane split boosts high-frequency Fisher info fivefold
Passive Imaging with Quantum Advantage
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Serial quantum circuits make most parameters useless for training
Architecture Shape Governs QNN Trainability: Jacobian Null Space Growth and Parameter Efficiency
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Quantum adapters cut Llama 3.1 perplexity 1.4% on real hardware
Quantum-enhanced Large Language Models on Quantum Hardware via Cayley Unitary Adapters
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Distance-7 code reaches Megaquop at 10^{-3} error rate
Surface-Code Thresholds and Qubit Footprints in Shuttling-Based Spin-Qubit Railways
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Qudit computer simulates non-Abelian string breaking
Non-Abelian String-Breaking Dynamics on a Qudit Quantum Computer
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Alternated polarity lets residual 3WM squeeze vacuum in SNAIL TWPA
Three wave mixing vacuum squeezing generation in a SNAIL-based Traveling-Wave Parametric Amplifier with alternated flux polarity
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Alternated flux polarity enables residual 3WM vacuum squeezing
Three wave mixing vacuum squeezing generation in a SNAIL-based Traveling-Wave Parametric Amplifier with alternated flux polarity
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Cavity loss quench speeds atomic relaxation
Pontus-Mpemba effect in cavity quantum electrodynamics
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Silicon-carbide microrings give erbium ions 70x room-temperature photon boost
Room temperature Purcell enhanced single erbium ions in silicon-carbide-on-insulator microring resonators
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Nonlocal conductivity creates optical pulling on nanotubes
Optical Pulling Force in Carbon Nanotubes: Manifestation of Nonlocal Conductivity
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Exact Wigner dynamics uses signed weights on classical paths
Weighted Phase-Space Paths for Exact Wigner Dynamics
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Co-designed electronics and photonics needed for 2D quantum emitters
Electronic and Photonic Integration of Single Quantum Emitters in 2D Materials
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Hamiltonian model adds inertial effects to quantum solvation dynamics
Quantum-classical solvation hydrodynamics: a Hamiltonian modeling framework
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Hydrodynamic model adds inertial sloshing to quantum solvation
Quantum-classical solvation hydrodynamics: a Hamiltonian modeling framework
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Entangled photon phase selects biexciton eigenstates in WSe2
Eigenstate-Selective Entangled Two-Photon Absorption in Monolayer WSe$_2$
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Quantum kernel beats classical by 12 points on high-parity tasks
Quantum Kernels for Parity-Structured Classification: A Hybrid Pipeline
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Fractional QM changes tunneling exponent to I_p^{1+1/α}
Static-Field Tunneling Ionization in Space-Fractional Quantum Mechanics
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Center-of-mass motion detects Floquet topology
Dynamical Signatures of Floquet Topology in Wave Packet Dynamics
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Coarse-graining creates friction in quantum spin chains
Temporal Coarse-Graining as the Origin of Macroscopic Friction in Quantum Spin Chains via Data-Driven Liouvillian Extraction
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Wave packet motion reads out Dirac point winding numbers
Dynamically Characterizing the Structures of Dirac Points via Wave Packets
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Symmetric spaces extend classical shadows with modest efficiency gains
Classical shadows over symmetric spaces
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Approximation cuts depth for 100-qubit Gross-Neveu simulation
Quantum Simulation of the Real-time Dynamics in the multi-flavor Gross-Neveu Model at the utility scale using Superconducting Quantum Computers
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Standard quantum walk produces post-quantum Bell correlations
Operationally Admissible Post-Quantum Correlations from a Standard Quantum Walk
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Delayed feedback boosts quantum sensing of field gradients
Non-Markovian delay-assisted sensing with waveguide-coupled quantum emitters
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Zeno coarse graining can make quadratic response tensors indefinite
Signature structure of quadratic response under Zeno-Schur coarse graining in open quantum systems
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Quantum fusion model outperforms baselines on atom interferometer forecasts
BARFI-Q: Quantum-Enhanced Block Attention Residual Fusion Framework for Multivariate Time-Series Forecasting in Atom Interferometry
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Jansen protocols cut median copies from 268 to 30 for target fidelity
Toward Hop-Independent Fidelity in Quantum Data Centers: Resource Requirements for Entanglement Purification
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Shor's algorithm uses maximum quantum magic for factoring
The true cost of factoring: Linking magic and number-theoretic complexity in Shor's algorithm
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Birefringence oscillations show squeezed quasiparticles in helium
Squeezed Vibrational States in Superfluid Helium
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Selective decay channels trap spin waves and entanglement
Kinetically constrained superradiance
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Efficient QFTs for partition and Brauer algebras via unitary approximation
Efficient Quantum Fourier Transforms For Semisimple Algebras
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Curvature and holonomies block global Hermitianization of quasi-Hermitian systems
Geometric and Topological Obstructions to Hermitianization in Quasi-Hermitian Quantum Systems
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Holonomies and curvature obstruct Hermitianization in quasi-Hermitian systems
Geometric and Topological Obstructions to Hermitianization in Quasi-Hermitian Quantum Systems
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Quantum computers learn Gaussian states with exponentially fewer copies
Learning Gaussian optical states with quantum computers
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Orthogonal polynomials give explicit angles for quantum signal processing
Analytical Angle-Finding and Series Expansions for Quantum Signal Processing via Orthogonal Polynomial Theory
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Biplanar design removes swaps to speed Fermi-Hubbard sims
Two Layers, No Swaps: Biplanar SPOQC Architecture Improves Runtime of Fermi-Hubbard Simulation
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Disorder leaves measurement-induced transitions unchanged in fermions
Measurement-induced phase transitions in disordered fermions
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Triangle-decorated lattice turns PXP model into scarred system
Engineering Quantum Many-Body Scars through Lattice Geometry