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5258 papers in quant-ph · page 32
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AI coding agents evolve better ground-state protocols
Optimizing ground state preparation protocols with autoresearch
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AI agents mutate quantum protocols to lower energies
Optimizing ground state preparation protocols with autoresearch
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Annealing-inspired warm starts improve QAOA on hard 2-SAT
Quantum annealing inspired algorithms for the NISQ Era
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Local search cuts cotengra cost by 116 bits at high bond dimension
Bond-dimension scaling of a local-refinement advantage over hyperoptimized tensor-network contraction on Sycamore like topologies
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Quantum solvers match classical GTSP on small graphs
Quantum Optimization Methods for the Generalized Traveling Salesman Problem
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GF(2) synthesis enables lattice surgery on defective patches
Defect-Adaptive Lattice Surgery on Irregular Boundary Surface-Code Patches
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Simon's algorithm recovers keys from Even-Mansour on quantum hardware
Simon's Algorithm for the Even-Mansour Cipher on Quantum Hardware
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Quantum circuit computes Gowers U2 norm in quadratic gates
Quantum-Accelerated Gowers $U_2$ Norm for Bent Boolean Functions
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Hybrid drivers reach 0.98 fidelity on hypercube barrier problems
Sector-dominant graph-local drivers for path-window barrier Hamiltonians on the Boolean hypercube
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Single photon classifies images by quantum compressed sensing
Quantum Compressed Sensing Enables Image Classification with a Single Photon
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Half-wave plates eliminate polarization shift in K-mirror rotation
Polarization-preserving wavefront rotator
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No embedding algorithm wins on every graph family
Ember: An Extensible Benchmark Suite for Quantum Annealing Embedding Algorithms
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No embedding algorithm wins for all quantum annealing graphs
Ember: An Extensible Benchmark Suite for Quantum Annealing Embedding Algorithms
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Two-rail encoding realizes classical dissipation exactly on quantum hardware
Deterministic Realization of Classical Dissipation on Quantum Computers
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Impedance match maximizes absorption in cavity SSPDs
Elucidating mechanism of optical cavities in superconducting strip single photon detectors using transmission line and impedance models
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Graph-state mapping gives every stabilizer code a bounded-distance decoder
A graph-aware bounded distance decoder for all stabilizer codes
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Sign embedding yields linear-query encodings for Sylvester solutions
Sign Embedding Quantum Algorithms for Matrix Equations and Matrix Functions
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Graph connectivity test decides qudit gate universality
A Lie-algebraic Criterion for the Universality of Exponentiated Quantum Gates
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Postselection slows entanglement decay in monitored transmon pair
Entanglement Dynamics in a Two Transmon Qubit System under Continuous Measurement and Postselection
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Millikelvin DAC tunes flux qubits digitally with no coherence loss
Millikelvin digital-to-analog converter for superconducting quantum processors
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Nonlinearity lifts system-size scaling in time-crystal sensors
Nonlinearity-enhanced Quantum Sensing in Discrete Time Crystal Probes
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Graph embeddings enable QAOA parameter transfer across problems
Graph-Conditioned Meta-Optimizer for QAOA Parameter Generation on Multiple Problem Classes
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Invariants classify topology in open Floquet SSH chains
Anomalous Mixed-State Floquet Topology in One-Dimensional Open Quantum Systems
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Invariants classify Floquet topology in dissipative chains
Anomalous Mixed-State Floquet Topology in One-Dimensional Open Quantum Systems
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Quantum hardware runs first simulation of Maxwell equations
Hardware Realization of a Hamiltonian Simulation Algorithm for Time-Domain Maxwells Equations
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1sDI QKD largely removes transmitter device dependence
Semi-transmitter-device-independent quantum key distribution
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Photolithography yields stable Josephson junctions
A simple method to fabricate Josephson junctions
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Quantum probes improve link transmissivity estimates in networks
Quantum-enhanced Network Tomography
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Joint sensor geometry and policy design beats baselines by 123x
Adaptive Sensing beyond Non-Adaptive Information Limits: End-to-End Co-Design of Geometry, Policy, and Inference
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Electric tuning brings 55% of silicon T centres into resonance
Spectral tuning of single T centres by the Stark effect
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Hybrid steps let QAOA solve 128-vertex graph problems on current hardware
Experimental Workflows for Combinatorial Optimization: Towards Quantum Advantage
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Classical emulator of HHL scales only with qubit count
Extending UNIQuE: Quantum Simulation Speedup for the HHL Algorithm
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Nonreciprocal magnon blockade via nonlinear cavity effects
Nonreciprocal magnon blockade based on nonlinear effects
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The paper proposes a protocol using entangled photon pairs of different frequencies to…
Parallel distributed quantum gates for dual-species quantum emitters
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Score matching on Bohmian paths recovers Schrödinger dynamics
Quantum Dynamics via Score Matching on Bohmian Trajectories
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17-year quantum summer school sends alumni into research careers
USEQIP: Outcomes and experiences from 17 years of undergraduate summer schools in experimental quantum information science
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NV center spectra calculate diamond Fermi energy
Determination of the Fermi Energy of Diamond using Photoluminescence Spectral Analysis
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Auxiliary code cuts quantum error by 22x in extractor designs
INJEQT: Improved Magic-State Injection Protocol for Fault-Tolerant Quantum Extractor Architectures
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Coherent rollout oracles achieve O(sqrt(k)/eps) scaling
Coherent Rollout Oracles for Finite-Horizon Sequential Decision Problems
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QAOA skips SWAP gates by fitting cost matrix to hardware
A SWAP-free Framework for QAOA
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Bohmian trajectories turn chaotic in 1D bistable wells
Bohmian Trajectories in a Bistable Potential Well
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Code redundancy turns quantum compilation into a least-squares problem
Stabilizers for Compiling Logical Circuits under Hardware Constraints
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Multiple Compton scatters enable Bell tests for annihilation photons
Bell Test of Photons from Electron-Positron Annihilation via POVM-based Compton Polarimetry
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Bivariate bicycle codes keep error rates when split across network nodes
Networked Realization of Quantum LDPC Codes
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Individual nonlinearities appear in linear spectra of emitter arrays
Hidden optical nonlinearities in linear spectra of quantum emitter arrays
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Quantum hackathon teaches basics to underrepresented high schoolers
Bridging the Quantum Divide: A Learning-Centric Quantum Hackathon for Underrepresented Students (Extended Version)
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Bosonic correlations vanish with distance in black hole quantum atmosphere
Nonlocal correlations for bosonic fields in black hole quantum atmosphere
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Virtual and approximate merges cut CNOTs in Grover-Rudolph prep
Approximate Sparse State Preparation with the Grover-Rudolph Algorithm
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Quantum BFS for max flow needs impossible gate speeds
Use case study: benchmarking quantum breadth-first search for maximum flow problems
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Meta-learning recovers qubit Hamiltonians from few measurements
Data-Driven Hamiltonian Reduction for Superconducting Qubits via Meta-Learning