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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 12
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Spin exchange creates ultra-narrow anisotropic resonances in cesium
Collective amplification and anisotropic narrowing of alignment signals in cesium vapor under strong spin exchange near zero magnetic field
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Spin exchange creates ultra-narrow cesium alignment resonances
Collective amplification and anisotropic narrowing of alignment signals in cesium vapor under strong spin exchange near zero magnetic field
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Lambda molasses loads six times more atoms into nanophotonic traps
$\Lambda$-enhanced gray-molasses loading and EIT cooling of neutral atoms in nanophotonic traps
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Non-uniform cellular automata run on hyperbolic lattices
Universal Design and Physical Applications of Non-Uniform Cellular Automata on Translationally Invariant Lattices
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Open boundaries make Ising duality exact and invertible
Invertible Symmetry and Spontaneous Duality Breaking in the Transverse-Field Ising Model
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Time-bin photons keep 93% entanglement after 30 km city fiber
Distribution of GHz sequential Time-bin Entanglement in a Metropolitan Fiber Network
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Contextuality violation sets RAC success probability
Random Access Code protocols: Quantum advantage related to intraparticle entanglement-based contextuality
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Quantum RAC success boost matches single-particle Bell violation
Random Access Code protocols: Quantum advantage related to intraparticle entanglement-based contextuality
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Fractional OAM charge cuts GKP sensing errors by 24 times
OAM-Induced Lattice Rotation Reveals a Fractional Optimum in Fault-Tolerant GKP Quantum Sensing
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Half-integer OAM twist cuts GKP error rates 24-fold
OAM-Induced Lattice Rotation Reveals a Fractional Optimum in Fault-Tolerant GKP Quantum Sensing
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Diffusion model cuts Trotter depth to 22% for 86% fidelity
Physics Guided Generative Optimization for Trotter Suzuki Decomposition
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Barrel-shaped coil cuts microwave inhomogeneity for NV ensembles
Uniform microwave field formation for control of ensembles of negatively charged nitrogen vacancy in diamond
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Four-terminal junctions create field-free superconducting diodes
In-situ tunable superconducting diode: towards field-free operation with infinite nonreciprocity
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Wormhole signal survives 98% coupling deletion
No chaos required: traversable wormhole signals survive 98% coupling deletion
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Bell results fit by dropping realism and avoiding conspiracy
Three ways to find comfort with the Bell proof and the results of the Bell experiments
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Contract checks catch sneaky quantum overrides in hybrid pipelines
QCIVET: A Quantum--Classical Pipeline Integrity Framework with Contract-Based Subtype Verification and Hash-Chained Audit Traces
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Quantum optimization yields better solutions but classical converges faster
Feedback-based quantum optimization and its classical counterpart: quantum advantage and the power of classical algorithms
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Neural QAOA² learns partitions and initial parameters from quantum gradients
Neural QAOA$^{2}$: Differentiable Joint Graph Partitioning and Parameter Initialization for Quantum Combinatorial Optimization
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Floquet systems quantize conductance to winding number via sideband sum
Quantized Transport in Floquet Topological Insulators
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Measurement restores probabilistic perfect state transfer in noisy spin chains
Measurement-based quantum state transfer and restoring via spin-1/2 chain interacting with environment
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Quantum framework solves CCO with far fewer parameters
Quantum End-to-End Learning for Contextual Combinatorial Optimization
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Tiny non-Hermitian terms boost qubit annealing success
Quantum dynamics of two $XX$ interacting PT-symmetric non-Hermitian qubits: enhancement of quantum annealing
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Numerical method secures practical QKD against general attacks
Numerical security analysis for practical quantum key distribution
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Graviton emission sets decoherence rate by mass and separation
Microscopic Origins of Collapse Models: Decoherence from Graviton Bremsstrahlung
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Tuning Liouvillian gap speeds quantum battery charge
Liouvillian spectral control for fast charging of quantum batteries
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Qudits beat qubits in noisy molecular vibration simulations
Simulation of vibrational dynamics using qubits and qudits
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Quad-C5 graph tops contextuality gap with fewer edges than Wagner
The Quad-$C_5$ Graph: Maximum Contextuality Gap on Eight Vertices
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Precoded polar codes rival surface codes with far fewer qubits
Quantum Precoded Polar Codes
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Monitored qubit purity follows exact solvable stochastic equation
Purification of a monitored qubit: exact path-integral solution
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Closed-form matrix elements derived for periodic ECG basis
Explicitly Correlated Gaussian Basis Approach to Periodic Systems
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Tunable partial-SWAP controls memory fade in quantum reservoirs
Controllable Quantum Memory Capacity in Quantum Reservoir Networks with Tunable partial-SWAPs
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Tunable partial-SWAP controls memory fade in quantum reservoirs
Controllable Quantum Memory Capacity in Quantum Reservoir Networks with Tunable partial-SWAPs
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Auxiliary cavity loss powers nonreciprocal quantum battery
Loss-induced nonreciprocal quantum battery
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Quantum speedups identify classes via interference
The Physical and Contextual Limits of Quantum Speedup
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Quantum speedups arise from interference
The Physical and Contextual Limits of Quantum Speedup
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Reduced transition matrix shows logarithmic entropy growth in chaotic circuits
Low Rank Structure of the Reduced Transition Matrix
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Electron irradiation creates intrinsic emitters in thin hBN
Insights into the Nature of Quantum Emitters in Electron-Irradiated hexagonal Boron Nitride
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Tight query bounds set for non-Hermitian QSP simulation
Optimal Bounds, Barriers, and Extensions for Non-Hermitian Bivariate Quantum Signal Processing
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Modulated nonlinearity stabilizes waves in non-Hermitian traps
Dissipative Dynamics and Active Stabilization of Linear and Nonlinear Waves in Non-PT-Symmetric Harmonic Traps
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Mixed-state quantum isomorphism is QSZK-complete
Quantum state isomorphism problems for groups
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Multi-programming LUCJ circuits match classical energies within 0.001 kcal/mol
A Quantum Multi-Programming Framework to Maximize Quantum Resources for the LUCJ Ansatz
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Same-size qubit lattice simulates 2D fermions with no interaction overhead
Fermion lattices can be simulated by same-size qubit lattices with $\mathcal{O}(1)$ interaction overhead
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Spinmons enable full control of hybrid qubits with Zeeman fields
Coherent control of spinmons
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Library supplies scalable patterns for measurement-based quantum simulation
Scalable Measurement-Based Quantum Simulation Patterns for Benchmarking
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Coherent spin control shown for silicon G centers via ODMR
Optical detection of the electron spin resonances of G centers in silicon
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Tree-like pairings guarantee factorization of tensor invariants at large N
Large $N$ factorization of families of tensor trace-invariants
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Exact repair achieves optimal storage and bandwidth in quantum storage
Simultaneously Minimizing Storage and Bandwidth Under Exact Repair With Quantum Entanglement
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Bivariate QSP gives optimal simulation of non-Hermitian Hamiltonians
Simulation of Non-Hermitian Hamiltonians with Bivariate Quantum Signal Processing
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Strong interactions protect superradiance from dephasing in qubit arrays
Programmable Superradiance in an Interacting Qubit Array
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Reservoirs stabilize entangled qubits to 90.8% fidelity
Entangling Superconducting Qubits via Energy-Selective Local Reservoirs