archive
Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 6
-
Bound entangled states perform ancilla-assisted process tomography
Ancilla Assisted Quantum Process Tomography using Bound entangled states
-
Symmetry protects nano-magnet rotational tunneling in traps
Rotational Quantum Tunneling of a Magnetic Dipole in a Superconducting Trap
-
Magic entropy spots CP phases hidden from entanglement in decays
Quantum Magic Reveals CP Phases Invisible to Entanglement in Spin-0 Decays
-
Blue-detuned beam raises lattice atom filling to 70-80%
Achieving High Filling of an Optical Lattice by Light-Assisted Redistribution of Atoms
-
Frozen modulator qubit toggles interaction between targets
Drive-Only Interaction Engineering via Dynamical Freezing
-
Modular self-duality defines BKM susceptibility in QFT type-III algebras
Modular Self-Duality, Symmetrized Relative Entropy, and Bogoliubov--Kubo--Mori Susceptibility in Quantum Field Theory
-
Quantum algorithms simulate fermion baths with polylog gate cost
Quantum Koopman Algorithms
-
Two runs of Deutsch's algorithm expose quantum noise signatures
Signatures of quantum noise in the operation of Deutsch's algorithm
-
Anyon gas forms superconductor via hidden fermion pairing
Hidden weak-pairing superconductivity of non-interacting anyons obeying $\frac{1}{3}$ statistics
-
Gas-phase model matches long T1 in Eu qubit to within 1.4x
Dominant vibronic relaxation channels in a europium-based molecular qubit
-
Periodic orbits set quantum energy levels in chaos
Semiclassical periodic-orbit theory for quantum spectra
-
Global monitoring raises tunneling current in dot chains
Collective charge measurement in quantum dot chains: controlling barrier occupation and tunneling current
-
Non-Gaussianity vanishes for small subsystems in random states
Non-Gaussianity of random quantum states
-
Fourier LCU turns connected quantum gates into single-qubit layers
Efficient Fourier-Based Linear Combination of Unitaries and Applications in Quantum Optimization
-
Galois qudits match s qubits exactly in Pauli group and Clifford hierarchy
A Review of Galois Qudits
-
Spin qubit pairs measure magnetic noise from superconducting fluctuations
Signatures of Gaussian superconducting fluctuations in nonlocal noise magnetometry
-
Clifford graphs detect symmetries in 1000-qubit Hamiltonians
Clifford symmetries in quantum many-body systems
-
Protocol generates W states in 2D qubit lattices in one step
Scalable Single-Step Generation of W States in 2D Superconducting Qubit Lattices
-
Color routing builds 4D and 5D layer codes that saturate bounds
4D and 5D Layer Codes through Color Routing
-
Interactions alone produce Bloch oscillations in continuum quantum gases
Generalized Hydrodynamics of Bloch Oscillations in the Absence of a Lattice
-
Noise above critical rate keeps operators from fully scrambling
Noise-induced Simulability Transition from Operator Scrambling
-
Noise correlations identify vortex drift in superconductors
Detecting vortex motion through spatially correlated nonequilibrium noise
-
Detector lattice measures quantum field two-point function
Non-perturbative measurements of two-point functions in quantum field theory
-
This paper shows that protocols for hypothesis testing
Quantum Shannon theory made robust: a tale of three protocols for almost i.i.d. sources
-
New Hamiltonian detects squeezing despite random displacements
Detecting nonclassicality in randomly-displaced copies of a squeezed state
-
ML denoises quantum images and spots solitons while staying interpretable
Can machine learning for quantum-gas experiments be explainable?
-
Cutoff optimization key to GHZ conference keys in asymmetric networks
Strategy optimization for quantum conference key agreement in asymmetric star networks
-
Jaynes-Cummings sequences control oscillator as qudit at 96% fidelity
Universal Jaynes-Cummings Control of an Oscillator
-
Negative modular energy sets lower bound on local preparation cost
Modular Lower Bounds on Reeh-Schlieder State Preparation
-
Domain limits on non-positive maps tighten sharply with dimension
Open quantum dynamics without Complete Positivity: a criticism
-
Rule-54 automaton produces exact scars whose count grows as Fibonacci numbers
Fibonacci many-body scars in a decorated Rule-54 quantum cellular automaton
-
E_NG witness bounds non-Gaussian entanglement by Schmidt number
Non-Gaussian Entanglement Hierarchy Based on the Schmidt Number
-
Spread complexity derivative diverges at topological transitions
Krylov complexity and fidelity susceptibility in two-band Hamiltonians
-
RL agent picks few operators for excited states and dynamics
Reinforcement Learning Assisted Quantum Simulation of Many-Body Excited States and Real-Time Dynamics
-
Generalized black hole entropies map to scalar potentials in gravity
Scalar$-$Tensor Gravity as a Probe of Generalized Black Hole Entropy
-
Monte Carlo search discovers better quantum encodings
Discovering Data Encoding Strategies for Quantum-Classical Neural Networks Using Monte Carlo Tree Search
-
Modular tree automates hybrid quantum algorithm choices
The QuaST Decision Tree: Achieving Automation With Data-Based Recommendations
-
Two emitters produce genuine three-photon correlations
Realization of waveguide many-body quantum optics
-
TMD bilayers with carbon defects host room-temp telecom quantum emitters
Quantum Emitters at Telecommunication Wavelengths based on Carbon Defects in Transition Metal Dichalcogenides
-
Non-stabilizerness detects resources in Hubbard dimer missed by entanglement
Quantum magic of strongly correlated fermions $-$ the Hubbard dimer
-
Qubit purification distances reduced to SO(3) Procrustes problem
A geometric Fano--Procrustes framework for purification-based distances and quantum channels analysis
-
Spherical trigonometry gives Wigner's angle for any photon Lorentz boost
Geometrical derivation of Wigner's angle for arbitrary Lorentz transformations of massless particles
-
Network topology bounds quantum conference key rates
Bounds on quantum conference key agreement in pair-entangled networks
-
Correlations in driven bosonic chains encode non-Hermitian topology
Topologically protected long-range correlations in steady states of driven-dissipative bosonic chains
-
Split encoding solves CVRPTW with linear qubit growth
Quantum Model for CVRPTW
-
Markovian noise caps QFI scaling at T^{2k} or T^{2k-1}
Precision limits for time-dependent quantum metrology under Markovian noise
-
Reduced-state SRE detects quantum phase transitions
Reduced-State Stabilizer R\'enyi Entropy as a Probe of Quantum Criticality in the Transverse ANNNI Model and the Quantum Compass Model
-
Risk calibration lifts covert quantum throughput by over 10x
A Risk-Aware Framework for Covert Quantum Communication under Stochastic Channel Uncertainty
-
Dissipation stabilizes fractional Chern states in circuits
Dissipation-assisted preparation of Floquet-Laughlin states in superconducting circuits
-
Frequent monitoring of an auxiliary system recovers Otto efficiency at finite times
Zeno-Assisted Quantum Heat Engines