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Quantum Foundations
Fock Space Perspective on Optimal Heralding Schemes
arXiv
Authors: F. V. Gubarev
Year
2021
Paper ID
62206
Status
Preprint
Abstract Read
~2 min
Abstract Words
72
Citations
N/A
Abstract
We address the design of optimal heralding schemes in linear optical quantum computing context. The problem admits unit fidelity formulation in relevant Fock space, thanks to linear optic feasibility criteria of [Phys. Rev. A100, 022301; arXiv:1901.06178]. Corresponding solution methodology is presented. As an application we inspect optimality of a few known schemes of Bell states generation. It is shown that in case of six modes and two ancillary photons success rate 2/27 is suboptimal.
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- This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
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- We address the design of optimal heralding schemes in linear optical quantum computing context.
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