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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 21
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Local quenches hide area-law entanglement above Renyi index 1
Hierarchical entanglement transitions and hidden area-law sectors in quantum many-body dynamics
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Quadratic measurements suffice to reconstruct MPO quantum states
Online Riemannian Gradient Descent for Quantum State Tomography with Matrix Product Operators
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Four-level atoms enable negative refraction with EIT-suppressed absorption
Negative refraction with absorption suppressed by electromagneticly induced transparency in a left-handed atomic system
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Random walks spread identically on every finite 2D lattice
Finite-size scaling properties of classical random walk on various two-dimensional lattices
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Position and momentum jointly localizable with 50% probability
Confidence uncertainty: position and momentum can be jointly determined with a guaranteed probability
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Periodic driving boosts estimation near topological transition
Floquet quantum multiparameter estimation with periodic-driving-induced topological phase transition
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Adaptive scheduler halves quantum decoding errors with few processors
Triage: An Adaptive Parallel Window Decoding Scheduler for Real-time Fault-Tolerant Quantum Computation
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Phase φ governs fidelity and entanglement evolution in four-qubit chain
Unitary dynamics and resource trade-offs in a four-qubit isotropic Heisenberg XXX chain with tunable next-nearest-neighbor coupling
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Fidelity stays exactly 1 when coupling tuned to -1 in four-qubit chain
Unitary dynamics and resource trade-offs in a four-qubit isotropic Heisenberg XXX chain with tunable next-nearest-neighbor coupling
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SpinTune beats standard sequences at preserving quantum sensor coherence
SpinTune: Improving the Reliability of Quantum Sensor Networks for Practical Quantum-Classical Utility
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Unitary signings allow complete graphs to mix uniformly
Uniform Mixing in Chiral Quantum Walks
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Signed complete graphs mix uniformly in quantum walks
Uniform Mixing in Chiral Quantum Walks
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Low-loss 2.2 GHz SAWs imaged in LAO/STO using electrostriction
Imaging GHz surface acoustic wave modes in electrostricted LaAlO$_3$/SrTiO$_3$ heterostructures
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LC circuit turns Landau levels into Kitaev chain
Kitaev chain in synthetic dimension with cavity-controlled Majorana modes
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DD and ZNE cut dynamic circuit errors up to 99% for Ising simulations
Error Mitigation in Dynamic Circuits for Hamiltonian Simulation
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DD and ZNE cut dynamic circuit errors up to 99% for Ising model
Error Mitigation in Dynamic Circuits for Hamiltonian Simulation
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Loss peaks when ferroelectric domains match light wavelength
Scattering-Induced Loss in Ferroelectric Photonic Devices
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Molecular symmetries encode prime factors of integers
Hidden Prime-Factor Subgroups in Molecular and Condensed-Phase Systems
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Prepare-and-measure test certifies high-dim quantum behavior without entanglement
Robust certification of high-dimensional quantum devices
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QEC encoding requires energy exponential in precision
Energy-error tradeoff in encoding quantum error correction
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Nanopillars activate forbidden defect emissions in silicon carbide
Seeing the forbidden: overcoming optical selection rules through nanophotonic integration
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Joint state and map design boosts average entanglement under unknown partitions
Quantum Compression for Distributed Entanglement
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Transferred parameters raise FALQON Max-Cut ratios on large graphs
Second-Order FALQON Parameter Transfer for the Max-Cut Problem on 3-Regular Graphs
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Holography shows Schwinger pairs create nonlocal magic for d>2
The nonlocal magic of a holographic Schwinger pair
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Passive probes reach near-Heisenberg scaling with VISTA twins
GHZ is All You Need: Quantum Sensing with VISTA
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Graph neural network predicts orbitals for larger unseen molecules
A Transferable Machine Learning Approach to Predict Optimized Orbitals for Electronic Structure Problems
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128-mode 3D photonic chip runs Boson Sampling
Boson Sampling with a reconfigurable 128 modes 3D integrated photonic circuit
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Rugosity equals Loschmidt rate function for type-II transitions
Quantum state texture of dynamical criticality
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Low-depth circuits link states inside each mixed-state phase
Establishing Mixed-State Phase Equivalence beyond Renormalization Fixed Points
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Lower initial magic yields faster magic growth
Nonstabilizerness Mpemba Effects
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Krein gap marks criticality in dynamically stable bosonic systems
Quantum criticality beyond thermodynamic stability
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Weight-4 gauges realize high-rate BB quantum codes
Topological subsystem bivariate bicycle codes with four-qubit check operators
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Closed-form tunneling current from oscillating quantum states
Tunneling from an oscillating initial state in quantum mechanics
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Any function of Hamiltonian parameters obeys single-parameter quantum bound
Multiparameter function estimation for general Hamiltonians
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Surface-code primitives react differently to the same biased noise
FTPrimitiveBench: A Benchmark Suite For Logical Computation Under Hardware-Motivated and Biased Noise Models
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Structured noise alters logical primitives in primitive-specific ways
FTPrimitiveBench: A Benchmark Suite For Logical Computation Under Hardware-Motivated and Biased Noise Models
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Quantum chains skip swaps when memories die before the next tick
Sequential vs. Simultaneous Entanglement Swapping under Optimal Link-Layer Control
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A √N detuning rule shields collective quantum batteries from decay
Ergotropy Protection via Cavity Detuning in Collective Open Quantum Batteries
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Cavity detuning boosts ergotropy in quantum batteries by 1088 percent
Ergotropy Protection via Cavity Detuning in Collective Open Quantum Batteries
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Tensor networks undergo entanglement transition in row contraction
Entanglement transitions in translation-invariant tensor networks
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Quantum processors run accurate 120-qubit Fermi-Hubbard simulations
Fast, accurate, high-resolution simulation of large-scale Fermi-Hubbard models on a digital quantum processor
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Incompatible Hamiltonians beat classical work limits
Quantum work beyond classical (commuting) limits
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Cabling generalizes entangling gates to SU(N) anyons
Entangling gates for the SU(N) anyons
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Squeezed light reduces to frequency modulation in Compton scattering
Nonlinear Compton scattering in a frequency-modulated field
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Pure-Kerr solitons yield 20 dB squeezing
Quantum Dispersive Waves and Multimode Squeezing in Pure-Kerr Parametrically Driven Cavity Solitons
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Symmetry beats energy when choosing QMC trials for iron-sulfur clusters
Selecting optimal unrestricted Hartree-Fock trial wavefunctions for phaseless auxiliary-field quantum Monte Carlo: Accuracy and limitations in modeling three iron-sulfur clusters
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Reservoir phase reference controls steady-state entanglement
Phase-Reference Control of Steady-State Entanglement in Open Quantum Systems
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Purification links mixed-state metrology bounds to pure states with extra parameters
Quantum metrology of mixed states via purification
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Regev reduction misses DLOG threshold by constant factor
Regev's reduction as a candidate quantum algorithm for the discrete logarithm problem in finite abelian groups
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Time reconstructed from Fisher distinguishability along causal paths
Fisher-Informational Time: A Causal-Geometric Framework for Emergent Clock Time Physical Distinguishability