Constant-sized correlations are sufficient to self-test maximally entangled states with unbounded dimension

Honghao Fu

Joint Center for Quantum Information and Computer Science, Institute for Advanced Computer Studies and Department of Computer Science, University of Maryland, College Park, MD 20742, USA

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Abstract

Let $p$ be an odd prime and let $r$ be the smallest generator of the multiplicative group $\mathbb{Z}_p^\ast$. We show that there exists a correlation of size $\Theta(r^2)$ that self-tests a maximally entangled state of local dimension $p-1$. The construction of the correlation uses the embedding procedure proposed by Slofstra ($\textit{Forum of Mathematics, Pi.}$ ($2019$)). Since there are infinitely many prime numbers whose smallest multiplicative generator is in the set $\{2,3,5\}$ (D.R. Heath-Brown $\textit{The Quarterly Journal of Mathematics}$ ($1986$) and M. Murty $\textit{The Mathematical Intelligencer}$ ($1988$)), our result implies that constant-sized correlations are sufficient for self-testing of maximally entangled states with unbounded local dimension.

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Cited by

[1] Zhengfeng Ji, Debbie Leung, and Thomas Vidick, "A three-player coherent state embezzlement game", arXiv:1802.04926.

[2] Harshank Shrotriya, Kishor Bharti, and Leong-Chuan Kwek, "Robust semi-device-independent certification of all pure bipartite maximally entangled states via quantum steering", Physical Review Research 3 3, 033093 (2021).

[3] Laura Mančinska, Jitendra Prakash, and Christopher Schafhauser, "Constant-sized robust self-tests for states and measurements of unbounded dimension", arXiv:2103.01729.

[4] Honghao Fu, Carl A. Miller, and William Slofstra, "The membership problem for constant-sized quantum correlations is undecidable", arXiv:2101.11087.

[5] Sean A. Adamson and Petros Wallden, "Practical Parallel Self-testing of Bell States via Magic Rectangles", arXiv:2105.04044.

The above citations are from SAO/NASA ADS (last updated successfully 2022-01-23 05:19:14). The list may be incomplete as not all publishers provide suitable and complete citation data.

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