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arXiv · 1811.05657

The power of a shared singlet state, compared with a shared reference frame

F. Rezazadeh·A. Mani·V. Karimipour
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Abstract

We show that a Shared Singlet State (SSS) can supersede a Shared Reference Frame (SRF) in certain quantum communication tasks, i.e. tasks in which two remote players are required to estimate certain parameters of a two particle state sent to them. This shows that task specific value of resources maybe some what different from their common values based on their exchange possibilities.

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F. Rezazadeh, A. Mani, V. Karimipour. 2019-08-28. The power of a shared singlet state, compared with a shared reference frame. https://doi.org/10.1103/physreva.100.022329

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