archive
Every paper Pith has read. Search by title, abstract, or pith.
7358 papers in quant-ph · page 113
-
Dirac EPs trigger anisotropic divergence in fidelity susceptibility
Fidelity and quantum geometry approach to Dirac exceptional points in diamond nitrogen-vacancy centers
-
Floquet analysis reveals low-loss regimes for large-momentum atom transfer
Fundamental Limits of Large Momentum Transfer in Optical Lattices
-
Interference model extracts 36 MeV ΛΛ-bar bound state
Wave-like amplification of near-threshold two-particle reactions: from muon-catalyzed fusion to $\Lambda\bar{\Lambda}$ production at $e^-e^+$ annihilation
-
Controllable correlation yields tight lower bound on CNOT entanglement cost
Lower bounds on non-local computation from controllable correlation
-
Intrinsic dimension drops mark constraints in quantum trajectories
Complexity of Quantum Trajectories
-
Deterministic dynamics make the second law hold in quantum systems
Dynamics of states of infinite quantum systems as a cornerstone of the second law of thermodynamics
-
Complex embedding turns classical pair into quantum structure
A complex-linear reformulation of Hamilton-Jacobi theory and emergent quantum structure
-
Scrambling generates entanglement to beat quantum sensing limit
Quantum-Enhanced Sensing Enabled by Scrambling-Induced Genuine Multipartite Entanglement
-
Effective dimension governs learning of sector-bounded dynamics
Spectral Filtering for Complex Linear Dynamical Systems
-
Brickwork circuits yield exact results for interacting quantum dynamics
Non-Equilibrium Quantum Many-Body Physics with Quantum Circuits
-
Metaplectic semigroup extends to positive complex matrices
The metaplectic semigroup and its applications to time-frequency analysis and evolution operators
-
Temperature needs continuous 2.701 E_c photon input
Temperature as a Dynamically Maintained Steady State: Photonic Mechanisms, Maintenance Cost, and the Limits of the Infinite-Reservoir Idealization
-
XPS screens 17 caps to protect niobium from oxidation
Fabrication effects on Niobium oxidation and surface contamination in Niobium-metal bilayers using X-ray photoelectron spectroscopy
-
Coulomb repulsion raises efficiency of quantum Otto cycle
Quantum Otto cycle in the Anderson impurity model
-
8-qubit transmon targets 1.9 ms coherence at 12 GHz
High-Coherence and High-frequency Quantum Computing: The Design of a High-Frequency, High-Coherence and Scalable Quantum Computing Architecture
-
Optimized protocol shortens time across quantum phase transitions
Optimized adiabatic-impulse protocol preserving Kibble-Zurek scaling with attenuated anti-Kibble-Zurek behavior
-
Deterministic NQS handles 10^23 configurations for chromium dimer
A Deterministic Framework for Neural Network Quantum States in Quantum Chemistry
-
Hashing coded sequences secures quantum direct communication
A Quantum-Memory-Free Quantum Secure Direct Communication Protocol Based on Privacy Amplification of Coded Sequences
-
Disconnected contribution dominates spectral form factor at low T in gapped models
Spectral Form Factor of Gapped Random Matrix Systems
-
Variance of conserved charge characterizes strong symmetry breaking
Resource-Theoretic Quantifiers of Weak and Strong Symmetry Breaking: Strong Entanglement Asymmetry and Beyond
-
Dissipative automaton achieves autonomous quantum error correction in 2D
Quantum Memory and Autonomous Computation in Two Dimensions
-
Entangled photons prepare narrowband two-exciton states
Entangled photon pair excitation and time-frequency filtered multidimensional photon correlation spectroscopy as a probe for dissipative exciton kinetics
-
Operator algebras unify open quantum systems
Miniatures on Open Quantum Systems
-
Contextuality sets positive lower bound on external simulation cost
Contextuality as an External Bookkeeping Cost under Fixed Shared-State Semantics
-
Superfluid density diverges in long-range 1D XY model
Superfluidity in the spin-1/2 XY model with power-law interactions
-
Impurities slow three-particle walks and cut Bloch period to one third
Correlated dynamics of three-particle bound states induced by emergent impurities in Bose-Hubbard model
-
Impurities slow three-particle bound states in lattices
Correlated dynamics of three-particle bound states induced by emergent impurities in Bose-Hubbard model
-
Integrated asymmetry equals Floquet band winding number
Scattering-state theory of open Floquet lattices: transfer matrices, branch openness, and robust asymmetry
-
RL finds realizations for three mystery rays in N=6 entropy cone
Exploring the holographic entropy cone via reinforcement learning
-
Only complete graphs produce fully symmetric graph states
Symmetric and Antisymmetric Quantum States from Graph Structure and Orientation
-
Metric tensor defines unique Berry connection for non-Hermitian systems
Covariant formulation of the Berry connection in non-Hermitian systems
-
Bijection links AME states to error-correcting codes
Transversal gates of the ((3,3,2)) qutrit code and local symmetries of the absolutely maximally entangled state of four qutrits
-
Quench dynamics of 1D QGT reduce to Berry geometry and band velocities
Evolution of quantum geometric tensor of 1D periodic systems after a quench
-
Mismatch in squeezed receiver equals residual squeezing
Mismatch in the Inverse-Squeezing Kennedy Receiver for Binary Displaced Squeezed-State Discrimination
-
Adaptation gain saturates exponentially but scales with task variance
When Does Adaptation Win? Scaling Laws for Meta-Learning in Quantum Control
-
Quantum capacity now known for all 4D lossy qudit channels
Quantum capacity analysis of finite-dimensional lossy channels
-
Stacked Ising systems map to Ashkin-Teller model
Stacked quantum Ising systems and quantum Ashkin-Teller model
-
Wavelets capture φ⁴ phase transition in Hamiltonian form
Hamiltonian formulation of the $1+1$-dimensional $\phi^4$ theory in a momentum-space Daubechies wavelet basis
-
ACGT order of limits fails to match rotor energy spectrum
A particle on a ring or: how I learned to stop worrying and love $\theta$-vacua
-
Geometry rebuilt as a quotient of what measurements can distinguish
Recognition Geometry
-
Tunneling occurs only in the transmitted branch of the multiverse wavefunction
On Tunneling in the Quantum Multiverse
-
Three-photon oscillator creates protected cat-qutrit manifold
Realisation of a Protected Cat-Qutrit Manifold via Engineered Quantum Tunnelling
-
Qhronology package simulates quantum CTC models and paradoxes
Qhronology: A Python package for studying quantum models of closed timelike curves
-
Space-time homodyning yields Diósi-Penrose collapse
The Universe as a Detector: A Quantum Filtering Formulation of the Di\'osi-Penrose Model
-
Quantum combs acquire a continuous limit in Fock space
An operational continuum limit of quantum combs
-
Ashkin-Teller boundary terms realize stable CFT conditions
Boundary critical phenomena in the quantum Ashkin-Teller model
-
Two wavelengths cancel light shifts for strontium qudits
Bichromatic Tweezers for Qudit Quantum Computing in ${}^{87}$Sr
-
Two bins suffice for Heisenberg scaling in phase estimation
Quantum Metrology under Coarse-Grained Measurement
-
Quantum protocol reaches O(1/d log d) error on Gaussian signal decisions
Robust Quantum Algorithmic Binary Decision-Making on Gaussian Signals
-
Rails tune nanowire detectors to material limits at 0.1 mm width
Reaching the intrinsic performance limits of superconducting nanowire single-photon detectors up to 0.1 mm wide