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5258 papers in quant-ph · page 29
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Conference-style papers extend quantum PBL value
Beyond Project-Based Learning: Conference-Style Writing as Authentic Assessment in Interdisciplinary Quantum Engineering Education
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Thermal noise dominates below 230 MHz in high-frequency GW detectors
Quantum Noise Fraction and the Thermal Frontier in High-Frequency Gravitational Wave Detection
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Thermal noise blocks quantum gains below 230 MHz in GW detectors
Quantum Noise Fraction and the Thermal Frontier in High-Frequency Gravitational Wave Detection
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Walled Brauer algebras yield oscillator partition functions
Oscillators from non-semisimple walled Brauer algebras
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Double transmon coupler delivers 99.827% iSWAP fidelity in 40ns
High-fidelity iSWAP gate with Double Transmon Coupler
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Coherences bind to voids and live longer in 1D quantum chains
Long-lived local quantum coherences from hydrodynamic large deviations
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Clifft simulates magic state cultivation exactly over billions of shots
Clifft: Fast Exact Simulation of Near-Clifford Quantum Circuits
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Clifft simulator factors states to speed near-Clifford runs
Clifft: Fast Exact Simulation of Near-Clifford Quantum Circuits
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Closed-form bound gives nonlocal magic for Gaussian fermions
Nonlocal nonstabilizerness in free fermion models
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Concave partition removes spurious TEE in stabilizer codes
Resolving spurious topological entanglement entropy in stabilizer codes
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Closed-form non-local magic for fermionic states
Non-Local Magic Resources for Fermionic Gaussian States
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ST splittings shift linearly with gate voltage in Ge quantum dots
Large quantum dot energy level shifts in anomalous photon-assisted tunneling
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Quantum algorithm runs RLC circuit simulation in polylog time
Simulating dynamics of RLC circuits with a quantum differential-algebraic equations solver
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Gauge theory path integral keeps BRST symmetry for mixed states
Schwinger-Keldysh Path Integral for Gauge theories
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Schwinger-Keldysh path integral keeps BRST symmetry for any initial state
Schwinger-Keldysh Path Integral for Gauge theories
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k-designs maximize multi-copy quantum discrimination success
The most discriminable quantum states in the multicopy regime
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Classical oracle separates QMA1 from restricted QCMA
En Route to a Standard QMA1 vs. QCMA Oracle Separation
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Two zero-capacity channels transmit qubits after 17 joint uses
Onset of superactivation of quantum capacity
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Bell violations show contextuality
Rethinking Nonlocality: Locality, Counterfactuals, and the EPR-Bell Argument
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Quantum hardware extracts knot invariants from non-Hermitian bands
Digital Simulation of Non-Hermitian Knotted Bands on Quantum Hardware
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Cavity coupling protects spin coherence for milliseconds
Cavity-mediated coherence protection and one-axis twisting for spins in solids
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The paper develops a framework using Schur-Weyl duality to reduce exponential complexity…
Permutation Invariant Optimization Problems in Quantum Information Theory: A Framework for Channel Fidelity and Beyond
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Quantum channel certification shows strict hierarchy in query costs
Strict Hierarchy for Quantum Channel Certification to Unitary
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Gaussian measure equals minimal distance to symmetric states
A Gaussian asymmetry measure
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Positive entanglement rates over any fading channel
Convex combinations of bosonic pure-loss channels
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Multilevel sampling lowers qDRIFT cost to O(ε^{-2} log²(1/ε))
MLMC-qDRIFT: Multilevel Variance Reduction for Randomized Quantum Hamiltonian Simulation
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Multilevel qDRIFT cuts gate cost from O(ε^{-3}) to O(ε^{-2} log²(1/ε))
MLMC-qDRIFT: Multilevel Variance Reduction for Randomized Quantum Hamiltonian Simulation
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Non-local conductance reveals inelastic scattering at 3Δ in superconducting wires
Non-local Tunneling Spectroscopy of Inelastic Quasiparticle Relaxation in Superconducting 1-D Wires
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64-qubit ion trap optimizes 16-residue protein folds
Protein folding on a 64 qubit trapped-ion hardware via counterdiabatic quantum optimization
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System-only measurements yield exact work and heat fluctuations in open quantum systems
Fluctuations of path-dependent thermodynamic quantities in open quantum systems via two-point system-only measurements
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Ion-trap quantum optimizer selects compact ML feature subsets
Quantum Feature Selection with Higher-Order Binary Optimization on Trapped-Ion Hardware
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Choi polynomials yield witnesses for PPT entanglement
Some applications of Choi polynomials of linear maps
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Pump superposition splits and recombines two-photon correlations
Gouy phase engineering of self-splitting quantum correlations
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Paired non-Gaussian states allow classical simulation of free fermions
Classical simulation of free-fermionic dynamics and quantum chemistry with magic input
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Paired magic states keep free-fermion dynamics classically tractable
Classical simulation of free-fermionic dynamics and quantum chemistry with magic input
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Cached pulses let hybrid gates run for any parameter value
HyPulse: A Pulse Synthesis Framework for Hybrid Qubit-Oscillator Gates on Trapped-Ion Platform
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Qudits cut non-Clifford costs by constant factors at low d in LCU
Fault-Tolerant Resource Comparison of Qudit and Qubit Encodings for Diagonal Quadratic Operators
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Qudits cut costs over qubits only for small-d LCU quadratic operators
Fault-Tolerant Resource Comparison of Qudit and Qubit Encodings for Diagonal Quadratic Operators
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Chips send entangled photons 80 km over fiber
Chip-to-chip entanglement distribution over 80-km multicore fiber link
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Researchers cooled two center-of-mass modes of a levitated nanoparticle to near its…
Optical squeezing mediated by levitated oscillators at their quantum ground state
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Semantic cache reuses up to 92 percent of quantum circuit results
A Semantic Quantum Circuit Cache for Scalable and Distributed Quantum-Classical Workflows
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Rydberg gadget cuts detuning range by 99% for CSPs
Efficient mapping of multi-constraint satisfaction problems to Rydberg platforms
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SOA pumping hits 80 fT/sqrt(Hz) in Rb magnetometer
Fast, powerful, low-noise optical pumping of an atomic vapor with semiconductor optical amplifiers
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Temporal overlap explains delayed-choice quantum interference
Delayed Choice Phenomena in the Projection Evolution Model
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Tripartite steering dies and revives under non-Markovian noise
Observation of Non-Markovian Evolution of Tripartite Quantum Steering
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Quantum hybrid quadratically speeds network malware containment
Towards Quantum Optimised Malware Containment
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Quantum maps lift land classification only inside kernel SVMs
Parameterized Quantum Circuits as Feature Maps: Representation Quality and Readout Effects in Multispectral Land-Cover Classification
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27-CX approx circuit beats 187-CX exact on IBM quantum hardware
Hardware-Efficient Hamiltonian Simulation via Trotter-Initialized Variational Optimization with Native Placement
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Bit-like theories beat qubits in multi-copy discrimination
Nonclassical traits in multi-copy state discrimination
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Least constraint minimization recovers Schrödinger equation
Least constraint approach to non-relativistic quantum mechanics