Quick Navigation

Overview Topics Abstract Importance Paper Tools References Reactions Discussion Publication Related

Topics

Quantum Foundations

Fundamental bound on entanglement generation between interacting Rydberg atoms

arXiv

Authors: Georgios Doultsinos, Antonis Delakouras, David Petrosyan

Year

2025

Paper ID

36526

Status

Preprint

Abstract Read

~2 min

Abstract Words

Citations

Abstract

We analytically derive the fundamental lower bound for the preparation fidelity of a maximally-entangled (Bell) state of two atoms involving Rydberg-state interactions. This bound represents the minimum achievable error E geq ( 1 + π/2 ) Γ/B due to spontaneous decay Γ of the Rydberg states and their finite interaction strength B. Using quantum optimal control methods, we identify laser pulses for preparing a maximally-entangled state of a pair of atomic qubits with an error only 1\% above the derived fundamental bound.

Why This Paper Matters

This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
It adds a 2025 reference point for readers tracking recent quantum research.
We analytically derive the fundamental lower bound for the preparation fidelity of a maximally-entangled (Bell) state of two atoms involving Rydberg-state interactions.

Paper Tools

Become a member to use research tools

Sign in to open papers, visit source links, share, cite, compare, copy DOI links, request category corrections, and build your reading list.

Become a member Sign in

Show Paper arXiv Publisher Share Cite This Paper Copy URL Compare Copy DOI Add to Reading List Category Correction Request

References & Citation Signals

[1] DOI https://doi.org/arXiv:2512.13379 [2] arXiv https://arxiv.org/abs/2512.13379 [3] Publisher https://arxiv.org/abs/2512.13379

Local Citation Graph (Related-Paper Links)

External citation index: OpenAlex citation signal • updated 2026-11-06 01:17:43

Community Reactions

Quick sentiment from readers on this paper.

Score: 0

Likes: 0 Dislikes: 0

Discussion & Reviews (Moderated)

Average Rating: 0.0 / 5 (0 ratings)

No written reviews yet.