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Every paper Pith has read. Search by title, abstract, or pith.
7276 papers in quant-ph · page 104
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No quantum advantage for QAOA yields better classical paint shop algorithm
No quantum advantage implies improved bounds and classical algorithms for the binary paint shop problem
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Resolvent hierarchy closes self-energy equations for correlated quantum systems
Resolvent-Based Self-Consistent Framework with Hierarchical Correlation Expansion for Strongly Correlated Many-Body Systems
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Auditor spots quantum-vulnerable code with 100% recall
Quantum-Safe Code Auditing: LLM-Assisted Static Analysis and Quantum-Aware Risk Scoring for Post-Quantum Cryptography Migration
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New method maps the energy levels of silicon quantum molecules
Directly visualizing the energy level structure of quantum dot molecules
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Superconducting circuits reach universal continuous-variable computing
Building Block For Universal Continuous Variables Computation In Superconducting Devices
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Chaos probes match Haar values in GUE and T-doped circuits
Probes of chaos over the Clifford group and approach to Haar values
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Error correction keeps brain signals coherent for 200 milliseconds
Covariant quantum error correction in a three-layer quantum brain model: computational analysis of layer-specific coherence dynamics
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Pentacene dimers sense small nuclear spin groups better
Quantum Sensing with Triplet Pair States: A Theoretical Study
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New qubit error model cuts correlations by up to 19.5 times
PAEMS: Precise and Adaptive Error Model for Superconducting Quantum Processors
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Higher moments of entanglement entropy detect quantum phases
On the Entanglement Entropy Distribution of a Hybrid Quantum Circuit
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Nanotube microtoroid routes photons nonreciprocally for any emitter
A Universal Topological Platform for Nonreciprocal Spin-Photon Interface in Solid-State Quantum Networks
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Orbifold lattices cost 10,000 to 10 billion times more than alternatives
Ether of Orbifolds
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Conserved charge suppresses magic in random quantum states
Non-stabilizerness and U(1) symmetry in chaotic many-body quantum systems
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Skin effects decouple across symmetry sectors in non-Hermitian 1D liquids
Symmetry-Fractionalized Skin Effects in Non-Hermitian Luttinger Liquids
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Quantum break of 256-bit ECC possible with under 500k physical qubits
Securing Elliptic Curve Cryptocurrencies against Quantum Vulnerabilities: Resource Estimates and Mitigations
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Shor's algorithm runs with 10,000 atomic qubits
Shor's algorithm is possible with as few as 10,000 reconfigurable atomic qubits
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Surface simulator cuts qubit EPR calc time by factor of 100
SesQ: A Surface Electrostatic Simulator for Precise Energy Participation Ratio Simulation in Superconducting Qubits
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Single ion probes excited-state quantum phase transitions
Probing excited-state quantum phase transitions with trapped cold ions
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RL policy turns nonlinear Zeeman dynamics into 3 dB gain
Learning Unified Control of Intrinsic Nonlinear Spin Dynamics in Atomic Qudits for Magnetometry
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Most-probable bitstring cut value trims QAOA shots for MaxCut
Resource-efficient quantum approximate optimization algorithm via Bayesian optimization and maximum-probability evaluation
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Fermi golden rule clarified for chemical physics rates
Perspective of Fermi's golden rule and its generalizations in chemical physics
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Review unifies tests for genuine quantum memory effects
Genuine and Non-Genuine Quantum Non-Markovianity: A Unified Information-Theoretic Review
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Super-diffusive monopoles seen in quantum spin ice
Quantum-Coherent Regime of Programmable Dipolar Spin Ice
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Uncontrolled unitaries cut phase-estimation gates exponentially
Exponentially cheaper coherent phase estimation via uncontrolled unitaries
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Interlayer coupling triggers Ice-II transition in bilayer spin ice at ratio 0.042
Quantum simulation of interlayer charge ordering in Kagome frustrated-magnet
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Up to 200 ions simulate nonuniform Dicke model dynamics
Quantum simulation of thermalization dynamics of a nonuniform Dicke model
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Differential patterns boost Young interferometer precision
Differential source-basis encoding for superresolved parameter estimation in a time-reversed Young interferometer
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Binary thresholds mark quantum advantage in sub-chips of two qubit technologies
Benchmarking Quantum Computers via Protocols, Comparing Superconducting and Ion-Trap Quantum Technology
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Fusion gate reaches 3/4 success with four single photons
Single-photon-boosted type-I fusion gates
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Schrödinger equation derived from probability amplitude plus de Broglie relations
Derivation of the Schrodinger equation from fundamental principles
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Universal hashes bootstrap seedless QRNGs and combine PQC-QKD keys
Information-Theoretic Solutions for Seedless QRNG Bootstrapping and Hybrid PQC-QKD Key Combination
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Shallow networks miss high Walsh complexity in quantum states
Expressibility of neural quantum states: a Walsh-complexity perspective
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Distance bound yields explicit RWA error in open systems
Rotating-Wave and Secular Approximations for Open Quantum Systems
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Quadratic bosonic simulation is BQP-complete for key cases
Complexity of Quadratic Bosonic Hamiltonian Simulation: $\mathsf{BQP}$-Completeness and $\mathsf{PostBQP}$-Hardness
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Path integral method includes geometric phase from conical intersections
Geometric Phase Effect in Thermodynamic Properties and in the Imaginary-Time Multi-Electronic-State Path Integral Formulation
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Decoherence rate scales as a to the power 2Δ-1
Probing Unruh Effect from Enhanced Decoherence
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Non-quantized gravity needs a minimum noise floor to stay non-entangling
Minimal noise in non-quantized gravity
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Riemannian Newton method yields double-log quantum search
Achieving double-logarithmic precision dependence in optimization-based quantum unstructured search
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L^j geometry produces j-th order Schrödinger equation and (2n+1)^j energies
Non-Relativistic Quantum Mechanics in Multidimensional Geometric Frameworks
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Gauge syndrome detects every single-qubit Pauli error at SU(2) vertices
Approximate Error Correction for Quantum Simulations of SU(2) Lattice Gauge Theories
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Gauge cooling suppresses violations in SU(2) quantum simulations
Approximate Error Correction for Quantum Simulations of SU(2) Lattice Gauge Theories
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Dipolar forces stabilize chiral spin liquid on breathed kagome lattice
A Dipolar Chiral Spin Liquid on the Breathed Kagome Lattice
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Exponential sums approximate bath correlations with cost independent of T
Provably Efficient Long-Time Exponential Decompositions of Non-Markovian Gaussian Baths
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Wavefront shaping scales quantum dot interference to five emitters
Scalable Quantum Interference from Indistinguishable Quantum Dots
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Sigma model separates optimal and suboptimal decoding of coherent surface codes
Non-linear Sigma Model for the Surface Code with Coherent Errors
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Task-adapted circuits extend QCQMC to spectra
A unified quantum computing quantum Monte Carlo framework through structured state preparation
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EP constraints lock PBC-OBC transitions in non-Hermitian SSH
Exceptional-point-constrained locking of boundary-sensitive topological transitions in chiral non-Hermitian SSH-type lattices
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Exceptional-point paths lock non-Hermitian boundary transitions
Exceptional-point-constrained locking of boundary-sensitive topological transitions in chiral non-Hermitian SSH-type lattices
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Quantum method computes thermal states without exponential cost
Quantum Finite Temperature Lanczos Method