Dynamics of quantum Fisher and Wigner-Yanase skew information following a noisy quench
arXiv:2507.09659 · doi:10.1103/1btj-tnkr
Abstract
We study the effect of noise on the dynamics of the transverse-field Ising model quenched across a quantum critical point. To quantify two-spin correlations, we employ the quantum Fisher information (QFI) and the Wigner-Yanase skew information (WYSI) as measures of quantum coherence. In the noiseless case, in contrast to the dynamics of entanglement in anisotropic XY chains, both QFI and WYSI increase monotonically with the ramp quench time, approaching their adiabatic limits without exhibiting any Kibble-Zurek type scaling with quench duration. In contrast, when noise is added to the quench protocol, the coherence dynamics change qualitatively: QFI and WYSI both decay exponentially with the time scale of a ramp quench, with an exponent determined by the noise intensity. Furthermore, the maximum ramp time, at which either of these measures reach their maximum, scales linearly with the noise variance, featuring the same exponent that determines the optimal annealing time for minimizing defect production in noisy quantum annealing.
References in corpus (77)
- Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
- Cold bosonic atoms in optical lattices
- Entanglement of a Pair of Quantum Bits
- Entanglement in quantum critical phenomena
- Quantum metrology
- Topological entanglement entropy
- Scaling of Entanglement close to a Quantum Phase Transitions
- Evolution of Entanglement Entropy in One-Dimensional Systems
- Entanglement, Non-linear Dynamics, and the Heisenberg Limit
- Dynamics of a Quantum Phase Transition
- Quantum phase transitions
- Fast optimal frictionless atom cooling in harmonic traps
- Dynamics of quantum phase transition: exact solution in quantum Ising model
- Quantum Metrology in Non-Markovian Environments
- Big bang simulation in superfluid 3He-B -- Vortex nucleation in neutron-irradiated superflow
- Fisher information and multiparticle entanglement
- Multipartite entanglement and high precision metrology
- Observable measure of quantum coherence in finite dimensional systems
- Quantum speed limit for physical processes
- Quantum critical scaling of the geometric tensors
- Entanglement and thermodynamics after a quantum quench in integrable systems
- Optimal control technique for Many Body Quantum Systems dynamics
- Generalized Limits for Single-Parameter Quantum Estimation
- The simplest quantum model supporting the Kibble-Zurek mechanism of topological defect production: Landau-Zener transitions from a new perspective
- Entanglement dynamics after quantum quenches in generic integrable systems
- Scaling of geometric phases close to quantum phase transition in the XY chain
- An introduction to integrable techniques for one-dimensional quantum systems
- Quantum coherence and uncertainty in the anisotropic XY chain
- Quantum Metrology: Dynamics vs. Entanglement
- Geometric phases and criticality in spin chain systems
- Fidelity susceptibility, scaling, and universality in quantum critical phenomena
- Defect production in non-linear quench across a quantum critical point
- Exact results for quench dynamics and defect production in a two-dimensional model
- Evolution of entanglement after a local quench
- Entropy of entanglement and correlations induced by a quench: Dynamics of a quantum phase transition in the quantum Ising model
- Entropy and Correlation Functions of a Driven Quantum Spin Chain
- Exponentially Enhanced Quantum Metrology
- Topology induced anomalous defect production by crossing a quantum critical point
- Optimal non-linear passage through a quantum critical point
- Dynamics after a sweep through a quantum critical point
- Probing the Universality of Topological Defect Formation in a Quantum Annealer: Kibble-Zurek Mechanism and Beyond
- Quantum Monte Carlo simulations of fidelity at magnetic quantum phase transitions
- Quantum Fisher information as signature of superradiant quantum phase transition
- Anti-Kibble-Zurek Behavior in Crossing the Quantum Critical Point of a Thermally Isolated System Driven by a Noisy Control Field
- Global sensing and its impact for quantum many-body probes with criticality
- Relaxation, pre-thermalization and diffusion in a noisy Quantum Ising Chain
- Dynamics of entanglement entropy and entanglement spectrum crossing a quantum phase transition
- Uncertainty Principle and Quantum Fisher Information - II
- Witnessing Multipartite Entanglement without Entanglement Witness Operators
- Wigner-Yanase skew information as tests for quantum entanglement
- Fisher information approach to non-equilibrium phase transitions in quantum XXZ spin chain with boundary noise
- Fate of Majorana fermions and Chern numbers after a quantum quench
- Driving enhanced quantum sensing in partially accessible many-body systems
- Quantum Metrology: Extended Convexity of Quantum Fisher Information
- Entanglement Negativity and Mutual Information after a Quantum Quench: Exact Link from Space-Time Duality
- Non-Equilibrium Dynamics of a Noisy Quantum Ising Chain: statistics of the work and prethermalization after a sudden quench of the transverse field
- Enabling quantum non-Markovian dynamics by injection of classical colored noise
- Entanglement production due to quench dynamics of an anisotropic XY chain in a transverse field
- Dynamics of Quantum Coherence and Quantum Fisher Information After Sudden Quench
- Critical Point Estimation and Long-Range Behavior in the One-Dimensional XY Model Using Thermal Quantum and Total Correlations
- Dynamics of entanglement after exceptional quantum quench
- Multipartite entanglement after a quantum quench
- Entanglement in a Time-Dependent Coupled XY Spin Chain in an External Magnetic Field
- Anti-Kibble-Zurek behavior of a noisy transverse-field XY chain and its quantum simulation with two-level systems
- Direct measurement of quantum Fisher information
- Dynamical quantum correlations after sudden quenches
- Thermodynamic Properties of the One-Dimensional Extended Quantum Compass Model in the Presence of a Transverse Field
- Benchmarking quantum annealing dynamics: the spin-vector Langevin model
- Dynamical quantum phase transitions following a noisy quench
- Competition of long-range interactions and noise at ramped quench dynamical quantum phase transition: The case of the long-range pairing Kitaev chain
- Quantum Discord in a spin-1/2 transverse XY Chain Following a Quench
- Survival of time-evolved correlations depends on whether quenching is across critical point in XY spin chain
- Quench dynamics of entanglement spectrum and topological superconducting phases in a long-range Hamiltonian
- Anti Kibble-Zurek behavior in the quantum XY spin-1/2 chain driven by correlated noisy magnetic field and anisotropy
- Universal Entanglement Dynamics following a Local Quench
- Dynamics of decoherence in a noisy driven environment
- Entanglement generation and scaling from noisy quenches across a quantum critical point