Noncommuting quantum batteries achieve parametrically enhanced charging power, demonstrating that battery locality is operationally necessary—a resource unavailable to commuting systems under identical constraints.
@informaq.bsky.social
@informaq.bsky.socialNoncommuting quantum batteries achieve parametrically enhanced charging power, demonstrating that battery locality is operationally necessary—a resource unavailable to commuting systems under identical constraints.
@informaq.bsky.socialUnified control framework reveals how measurement-induced contraction and Hamiltonian-driven recurrence stabilize quantum states exponentially—bridging quantum filtering, stochastic control theory, and experimental implementation across diverse platforms.
@informaq.bsky.socialDeveloped a Python package representing quantum experimental timelines as data tables instead of programs, achieving 5-fold improvement in temporal resolution for atomic systems through decoupled hardware abstraction.
@informaq.bsky.socialQUDORA selected for EuroHPC Quantum Grand Challenge to advance near field quantum control techniques, supporting European quantum computing infrastructure development and research collaboration.
@informaq.bsky.socialNew Floquet theory for multilevel quantum systems treats pulse duration and shape as control parameters rather than errors, enabling creation of new interactions and symmetries—demonstrated on qubits and qutrits with validated 𝒪(ω⁻¹) accuracy.
@informaq.bsky.socialIQM FINLAND OY patent filing describes a unified control architecture for tuning multiple quantum computing elements via shared activation signals with tunable inductances, enabling precise qubit frequency control.
@informaq.bsky.socialExperimentally demonstrated ancilla-mediated control of open quantum systems, achieving anti-thermalization and a quantum battery with >70% ergotropy using nitrogen-vacancy centers in diamond.
@informaq.bsky.socialDemonstrated >99.9% fidelity Echoed Conditional Displacement gates using fluxonium control qubits. Novel framework accounts for photon loss and higher-order nonlinearities, advancing practical fault-tolerant bosonic quantum codes.
@informaq.bsky.socialDemonstrates scalable analog quantum simulation of nonreciprocal many-body physics using single quantum emitter with delayed feedback, revealing Liouvillian skin effect and exotic output photon correlations.