An entangle-rotate variational circuit improves QFI for quantum metrology in noisy systems, with gains persisting as circuit depth increases even at appreciable decoherence rates.
In the text we use the CES to delineate the uncorre- lated regime at the decoherenceγ 2 where Θ(1) I = 0
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Variational quantum state preparation within an entangle-rotate circuit framework for quantum-enhanced metrology in noisy systems
An entangle-rotate variational circuit improves QFI for quantum metrology in noisy systems, with gains persisting as circuit depth increases even at appreciable decoherence rates.