By switching the qubit-environment coupling between preparation and measurement, qubit-only measurements can witness spin-boson entanglement that fixed-coupling schemes cannot detect.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Entanglement with a mode observable via a tunable interaction with a qubit
By switching the qubit-environment coupling between preparation and measurement, qubit-only measurements can witness spin-boson entanglement that fixed-coupling schemes cannot detect.