Andrew N. Jordan
3 papers in the PaperMetrix corpus
Papers by this author
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Enhanced Weak-Value Amplification via Photon Recycling
2021 · Physical Review Letters
In a quantum-noise limited system, weak-value amplification using postselection normally does not produce more sensitive measurements than standard methods for ideal detectors: the increased weak value is compensated by the reduced power due to the …
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Variational Principle for Optimal Quantum Controls in Quantum Metrology
2022 · Physical Review Letters
We develop a variational principle to determine the quantum controls and initial state that optimizes the quantum Fisher information, the quantity characterizing the precision in quantum metrology. When the set of available controls is limited, …
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Programmable Heisenberg interactions between Floquet qubits
2022 · arXiv (Cornell University)
The fundamental trade-off between robustness and tunability is a central challenge in the pursuit of quantum simulation and fault-tolerant quantum computation. In particular, many emerging quantum architectures are designed to achieve high coherence at the …