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Every paper Pith has read. Search by title, abstract, or pith.
5258 papers in quant-ph · page 2
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RL selects Clifford states that boost VQA energy accuracy 3x on average
Classical State Preparation for Variational Quantum Algorithms via Reinforcement Learning
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Noisy ebits let qudit codes beat stabilizer codes
Construction of EAQECCs with imperfect ebits
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Constant tracking turns quantum gates into classical steps
Automatic De-Quantization of Quantum Programs Using Constant Propagation
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Orbital optimization reduces CI determinants by 300000 times on Fe4S4
Absorbing Many-Body Correlations into Core-Optimized Orbitals
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Bath memory alters AAH transport only in extended phase
Phase-dependent role of dissipation across the Aubry-Andr\'e-Harper transition
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Dissipation produces protected and decaying scars in open Dicke model
Chaos to Synchronization and Dissipative Quantum Scarring in Open Coupled top-Dicke model in a Lossy Cavity
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Entangled initial states keep large clusters intact in 2D Ising dynamics
Entanglement-facilitated macroscopic cluster formation in quantum many-body dynamics
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Photonic simulator observes Hopfield memory retrieval phase
Observation of associative-memory retrieval and spin-glass phases on a photonic quantum simulator
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Quantum Arnoldi method cuts Green's function costs by orders of magnitude
Estimating Green's functions with a robust quantum Arnoldi method
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Unparticle baths describe all scale-invariant quantum environments
Scale-Invariant Open Quantum Systems
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Resonances with transitional manifolds unify DQPT types
Unified resonant-manifold framework for dynamical quantum phase transitions
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QFI bounds reduce to classical sampling for analytic wave functions
Quantum Fisher Information under decoherence with explicit wavefunctions
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Nonlinear cross-entropy separates quantum from classical spoofers
Sample-efficient benchmarking of shallow all-to-all random quantum circuits
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Bose gas shows inverse cascade with exponent 2.4 before coarsening
Weak wave turbulence as a precursor to universal coarsening in a homogeneous Bose gas
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Retains slow color variables to build local open EFT for gauge theory
Bottom-up open EFT for non-Abelian gauge theory with dynamical color environment
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Dephasing all systems makes quantum processes causally separable
How many systems can be dephased before the quantum switch becomes causally definite?
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Normalized fidelity falls steadily with coupling in atomic photon channels
One-photon communication in atomic media
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Non-adiabaticity equals instantaneous Fubini-Study speed
Quantum Geometric Origin of Non-Adiabatic Instability in Driven Bosonic Systemss
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AMT parameter equals Fubini-Study speed of driven quantum states
Quantum Geometric Origin of Non-Adiabatic Instability in Driven Bosonic Systemss
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Magnon square waves appear in optical sidebands in real time
Magnon-mediated microwave to optical time dynamics
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Adiabatic protocol hits Heisenberg limit for phase estimation
Adiabatic Quantum Phase Estimation
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Mediative connective extends fuzzy logic soundly to quantum level
Mediative Fuzzy Logic: From Type-1 Foundations to Type-2, Type-3 and Quantum Extensions
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QAOA sampling hard at degree 3
A sharp interaction-degree threshold for simulating QAOA
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Pauli constraints plus tomography match standard quantum circuits
Quantum circuit design via dynamic Pauli constraints
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Exact embezzlement self-tests Cuntz isometries via unique state
Self-testing of exact entanglement embezzlement
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Noise kills entanglement but revives magic with complementary thresholds
Sudden death of entanglement, rebirth of magic
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POVMs and non-adiabaticity boost quantum engine work output
Optimal work extraction in measurement-based quantum Otto engines: Non-adiabaticity and generalized measurements can be beneficial
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Extra couplings boost storage in 2D quantum batteries
Quantum Batteries in two-dimensional material-based Josephson Junctions
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Four-state countermeasure restores ideal QKD key rates
Practical Countermeasure Against Attacks Exploiting Detection Efficiency Mismatch in Quantum Key Distribution
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Quantum decryption risk factors into hazard
A Formal Basis for Quantum Cryptographic Exposure Measurement under HNDL Threat
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Monitoring at one site turns entanglement growth linear then to zero
Entanglement Dynamics across a Monitored Quantum Point Contact
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Quantum measurement unitaries force environment to depend on system
Joint Unitarity and a Single Definite Outcome in a Quantum Measurement
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RL cuts ion shuttling operations by 36 percent
Reinforcement learning for ion shuttling on trapped-ion quantum computers
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One unitary propagation yields the full reduced map at finite temperature
Reduced Dynamical Maps in Finite Temperature Vibronic Coupling Models via Choi Matrices: Numerical Methods and Applications
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Four qudits encode one logical qudit with distance two for any q
Minimal Permutation-Invariant Qudit Codes from Edge-Colorings of Complete Graphs
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Compiler stack cuts trapped-ion feedback below 700 ns
QuCtrl-BELL: A Compiler-Driven Sub-Microsecond Feedback Control Stack for Scalable Trapped-Ion Quantum Experiments
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Mutual information detects long-range nonstabilizerness in toric code
Long-range nonstabilizerness of topologically encoded states from mutual information
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Ratchet universal drive maximizes diode efficiency and cuts noise
Ratchet Universality and optimal suppression of shot noise in biharmonically-driven tunnel junctions
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Magic entropy nonadditive for most single-qubit pairs
The relative entropy of magic and its nonadditivity
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Finite memory enables exact factorization of multitime correlations
Factorization rule for multitime correlations in non-Markovian open quantum systems
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Entangled source at 810 nm and 1550 nm achieves near-unity visibility
Dual wavelength source of entanglement for space quantum communication
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J=0 to J=0 samarium line isolates nuclear anapole moment
Shielded inner-shell transitions in atomic samarium for tests of fundamental physics
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Modular signals retain phase sensitivity under gravity
Modular Variables and the Limits of Phase Detectability in Open Quantum Systems
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Polar molecules in traps realize asymmetric quantum Rabi model
Asymmetric quantum Rabi model, trap-dipole resonance, and quantum gates with optically trapped ultracold polar molecules
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Molecular motion realizes asymmetric quantum Rabi model
Asymmetric quantum Rabi model, trap-dipole resonance, and quantum gates with optically trapped ultracold polar molecules
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Star topology best balances cost and fidelity in quantum network emulation
Emulation of Optically Interconnected Quantum Data Centers Topologies for Cost-Fidelity Benchmarking
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Statistical view of measurements grounds quantum axioms in lab practice
Statistical Interpretation of the Procedures Measurement of Physical Quantities
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Geometric projection yields optimal teleportation witnesses
Geometric Construction of Optimal Teleportation Witnesses
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Quantum information perspective commits three sins against physics
Three sins against physics by an exaggerated quantum information perspective
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POVM yields tighter lower bounds on parameterized entanglement
Computable lower bound of the parameterized entanglement monotone