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7267 papers in quant-ph · page 99
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Turbulent FSO MIMO links reduce to correlated erasure channels
Quantum MIMO Channel Modeling in Turbulent Free-Space Optical Links
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TNRKit pulls scaling dimensions from tensor fixed points
A Practical Introduction to Tensor Network Renormalization with TNRKit.jl
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Quantum relative-alpha-entropy captures geometric distinguishability
Quantum Relative-alpha-Entropies: A Structural and Geometric Perspective
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Decoherence produces effective classical-quantum dynamics
Emergence of Non-Markovian Classical-Quantum Dynamics from Decoherence
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Perovskite crystals reach 2 ms spin relaxation times at 1.6 K
Millisecond spin relaxation times of distinct electron and hole subensembles in MA$_x$FA$_{1-x}$PbI$_3$ perovskite crystals
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Hybrid mirror cavity reaches 11% single-photon efficiency at telecom band
Telecom C-band single-photon sources with a semiconductor-dielectric microresonator
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Quantum residual network trains without post-selection
A hardware efficient quantum residual neural network without post-selection
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Quantum residual network trains without post-selection using 10x fewer gates
A hardware efficient quantum residual neural network without post-selection
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Classical instruments reproduce all sequential cognitive effects
Quantum-like Cognition in Process Theories: An Analysis
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so(4,2) algebra yields integrals for hydrogen energy shifts
Perturbative hydrogenic Lamb shifts and radiative decay rates -- an so(4,2)-based algebraic approach
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Austria model scales to size EU national QKD backbones
Towards National Quantum Communication in Europe: Planning and Sizing Terrestrial QKD Networks
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Meson-baryon collisions entangle and delocalize in SU(2) model
Quantum simulation of baryon scattering in SU(2) lattice gauge theory
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Quantum simulators contain 547 verified security flaws
Broken Quantum: A Systematic Formal Verification Study of Security Vulnerabilities Across the Open-Source Quantum Computing Simulator Ecosystem
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Photon bunching varies with harmonic order in solids
Attosecond quantum spectroscopy with entangled photon pairs
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Squeezed vacuum light boosts holographic patterns in atomic ionization
Strong-field ionization of atoms with bright squeezed vacuum light
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Antiferromagnet orders reshape magnon harmonic spectra
Magnon harmonic generation in antiferromagnets: Dynamical symmetry enriched by symmetry breaking
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Squeezed vacuum and monitoring suppress optical loss decoherence
Environment-Assisted Decoherence Suppression of Optical Non-Gaussian States
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Markov chain yields laser lock statistics without simulation
Steady-State Statistical Modeling of Digitally Stabilized Laser Frequency with Markov-State Feedback
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Hetero-homodyne receiver achieves quantum ranging advantage with local measurements
Quantum target ranging with Hetero-Homodyne detection
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Shor's algorithm depletes coherence and produces entanglement
Coherence and entanglement dynamics in Shor's algorithm
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Entangled clocks scale precision as 1 over total number of clocks
Enhanced Precision in Entangled Quantum Clocks with Phase Estimation Algorithm
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New (α,β) divergences quantify quantum magic
Quantifying magic via quantum $(\alpha,\beta)$ Jensen-Shannon divergence
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Symmetry qubits make Grover four-ports deterministic CNOTs
Deterministic linear-optical computing with symmetry-based qubits
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Reordering database cuts Grover oracle circuits by 30 percent
Database Reordering for Compact Grover Oracles with ESOP Minimization
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Four Lyapunov equations design quantum H-infinity controllers
Coherent feedback $H^\infty$ control of quantum linear systems
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Single qubit suppresses continuous-variable errors by over 20 percent
Discrete-variable assisted error correction of continuous-variable quantum information
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MERA autoencoders improve jet anomaly detection at tight bottlenecks
Quantum-Inspired Tensor Network Autoencoders for Anomaly Detection: A MERA-Based Approach
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Roadmap unifies high-dimensional quantum photonics across modes
High-Dimensional Quantum Photonics: Roadmap
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Matrix-first training cuts quantum circuit optimization from hours to minutes
Soft-Quantum Algorithms
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Exponential baths map exactly from pseudomodes to HEOM hierarchy
One-to-one correspondence between Hierarchical Equations of Motion and Pseudomodes for Open Quantum System Dynamics
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Protocol turns classical models into quantum fragmented Hamiltonians
Quantum Fragmentation
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Recycling randomness boosts semi-device-independent expansion rates
Higher rates for semi-device-independent randomness expansion by recycling input randomness
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Schrödinger equation arises from equilibrium in dissipative classical dynamics
Dissipative Hamilton Jacobi Dynamics and the Emergence of Quantum Wave Mechanics
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Many quantum states can map to one agent choice
Agent Choice via Quantum Flux in Living Systems
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Imaginary amplitudes enable strong nonlocality in five three-qubit states
Strong nonlocality with more imaginarity and less entanglement
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Driving phase switches light direction from distant quantum dots
Directional and correlated optical emission from a waveguide-engineered molecule with local control
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Different-rank inputs rule out linear probabilistic quantum purification
Probabilistic and approximate universal quantum purification machines
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Toric code learning transition is higher Nishimori critical point
Higher Nishimori Criticality and Exact Results at the Learning Transition of Deformed Toric Codes
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500 logical qubits can reject lab-scale theories at Planck limit
Probing the Planck scale with quantum computation
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138x fewer physical qubits for fault-tolerant quantum computing
Heterogeneous architectures enable a 138x reduction in physical qubit requirements for fault-tolerant quantum computing under detailed accounting
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Optimized time profiles boost entanglement harvesting by orders of magnitude
Optimization of entanglement harvesting with arbitrary temporal profiles: the limit of second order perturbation theory
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Gauge symmetry encodes error correction in lattice QED
Error Correction in Lattice Quantum Electrodynamics with Quantum Reference Frames
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Geometric Binder cumulants detect quantum gap closures
From generating functions to the geometric Binder cumulant
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Critical cavity couplings freeze vibrational energy transfer
Light-Induced Quantum Self-Trapping of Vibrational Excitons in an Optical Cavity
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Learnable shot counts yield linear mixed states for quantum nets
Shot-Based Quantum Encoding: A Data-Loading Paradigm for Quantum Neural Networks
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Quantum solver processes all RVE problems in single execution
QAFE$^2$: Quantum Accelerated Multiscale Finite Element Analysis
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Conditions guarantee variational bounds for one-electron density-matrix functionals
Necessary and sufficient conditions for the N-representability of functionals of the one-electron reduced density matrix
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Quantum optimization finds pangenome assemblies from 10^{-17}% of candidates
Nonvariational quantum optimisation approaches to pangenome-guided sequence assembly
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Fourier transform turns pixel shifts into diagonal multiplications for QCNNs
Pixel-Translation-Equivariant Quantum Convolutional Neural Networks via Fourier Multiplexers
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Lattice gauge theories generate quantum error correcting codes
Gauss law codes and vacuum codes from lattice gauge theories