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Added by Arxiv Bot | Added: 2026-03-02 18:01 | Views: 1 | Source: arXiv Dataset IDs (Model)

Boundary of the Set of Separable States

Authors	Mingjun Shi, Jiangfeng Du
Categories	quant-ph
ArXiv ID	quant-ph/0103016
URL	https://arxiv.org/abs/quant-ph/0103016

Abstract

The set of all separable quantum states is compact and convex. We focus on the two-qubit quanum system and study the boundary of the set. Then we give the criterion to determine whether a separable state is on the boundary. Some straightforward geometrical interpretations for entanglement are based on the concept and presented subsequently.

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    "abstract": "The set of all separable quantum states is compact and convex. We focus on\nthe two-qubit quanum system and study the boundary of the set. Then we give the\ncriterion to determine whether a separable state is on the boundary. Some\nstraightforward geometrical interpretations for entanglement are based on the\nconcept and presented subsequently.",
    "arxiv_id": "quant-ph/0103016",
    "authors": [
      "Mingjun Shi",
      "Jiangfeng Du"
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    "title": "Boundary of the Set of Separable States",
    "url": "https://arxiv.org/abs/quant-ph/0103016"
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