Identifying quantum correlations using explicit SO(3) to SU(2) maps

Dilley, Daniel; Gonzales, Alvin; Byrd, Mark

doi:10.1007/s11128-022-03679-3

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Other1

Article1

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…First, we consider outcome M i . We diagonalize the correlation matrix of ρ SE using the unitary U ⊗ V [39]. We see that…”

mentioning

confidence: 99%

Entanglement Survives Most Measurements

Gonzales¹,

Dilley²,

Byrd³

2023

Preprint

View full text Add to dashboard Cite

To prepare quantum states and extract information, it is often assumed that one can perform a perfectly projective measurement. Such measurements can achieve an uncorrelated system and environment. However, perfectly projective measurements can be difficult or impossible to perform. Using a sequence of weak measurements, we show that entanglement cannot be removed unless one of the measurement operators becomes perfectly projective through an extreme limiting process. Removing initial correlations and the scenario where measurement outcomes are not tracked are also discussed.

show abstract

“…First, we consider outcome M i . We diagonalize the correlation matrix of ρ SE using the unitary U ⊗ V [39]. We see that…”

mentioning

confidence: 99%