Unifying theory of quantum state estimation using past and future information

Chantasri, Areeya; Guevara, Ivonne; Laverick, Kiarn T.; Wiseman, Howard M.

doi:10.48550/arxiv.2104.02911

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2021

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Cited by 2 publications

(3 citation statements)

References 129 publications

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“…This, and many other related questions, are answered by the general cost function approach to quantum state estimation using past and future measurement records introduced in Ref. [32]. However, the most-likely path [15,31,32] is restricted to homodyne-like unknown records, whereas in this paper we have used an example here the unknown record is comprised of discrete photon counts.…”

Section: Discussionmentioning

confidence: 99%

“…[32]. However, the most-likely path [15,31,32] is restricted to homodyne-like unknown records, whereas in this paper we have used an example here the unknown record is comprised of discrete photon counts. It remains an open question as to whether the most-likely path cost functions of Ref.…”

Section: Discussionmentioning

confidence: 99%

“…It remains an open question as to whether the most-likely path cost functions of Ref. [32] can be generalized to such cases.…”

Section: Discussionmentioning

confidence: 99%

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