Tighter Constraints of Multipartite Systems in terms of General Quantum Correlations

Jin-Hong, Hao,; Ya-Ya, Ren,; Lv, Qiao-Qiao; Wang, Zhi‐Xi; Fei, Shao-Ming

doi:10.1007/s10773-022-04984-4

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Theorem 2 In Multi-qubit Quantum Systems Assuming Real Numbers2

In the Following Let M(ρ2

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2022

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(5 citation statements)

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“…, in the following examples we will see that ∆m ⩾ 0, so our results are tighter than those in [22,27,28] for 0 ⩽ α ⩽ η 2 and η ⩾ 1. Example 1.…”

Section: Theorem 2 In Multi-qubit Quantum Systems Assuming Real Numbersmentioning

confidence: 43%

“…x 2 0.13166 x respectively. Figure 2 depicts the value of y for 0 ⩽ x ⩽ 1 2 , which shows that theorem 1 supplies a better estimation of the Bures measure of entanglement than those of [27,28].…”

Section: 82842mentioning

confidence: 98%

“…Remark 2. We use the Bures measure of entanglement as an example to compare our result with those in [22,27,28]. In tripartite quantum systems, when M η B (ρ…”

Section: In the Following Let M(ρmentioning

confidence: 99%

“…) [28], and [27] respectively. Let ∆m = m − m i , i = 1, 2, 3, in the following examples we will see that ∆m ≥ 0, so our results are tighter than those in [22,27,28] for…”

Section: In the Following Let M(ρmentioning

confidence: 99%

“…) ≑ m 1 by using the Bures measure and similar method in [27,28], we also derive the lower bounds of M α B (ρ A1|A2A3 ) are (…”

Section: Theorem 2 In Multi-qubit Quantum Systems Assuming Real Numbersmentioning

confidence: 99%

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Tighter monogamy relations of entanglement measures based on fidelity

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Jing²

2022

Laser Phys. Lett.

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“…, in the following examples we will see that ∆m ⩾ 0, so our results are tighter than those in [22,27,28] for 0 ⩽ α ⩽ η 2 and η ⩾ 1. Example 1.…”

Section: Theorem 2 In Multi-qubit Quantum Systems Assuming Real Numbersmentioning

confidence: 43%

Section: 82842mentioning

confidence: 98%

“…Remark 2. We use the Bures measure of entanglement as an example to compare our result with those in [22,27,28]. In tripartite quantum systems, when M η B (ρ…”

Section: In the Following Let M(ρmentioning

confidence: 99%

“…) [28], and [27] respectively. Let ∆m = m − m i , i = 1, 2, 3, in the following examples we will see that ∆m ≥ 0, so our results are tighter than those in [22,27,28] for…”

Section: In the Following Let M(ρmentioning

confidence: 99%

“…) ≑ m 1 by using the Bures measure and similar method in [27,28], we also derive the lower bounds of M α B (ρ A1|A2A3 ) are (…”

Section: Theorem 2 In Multi-qubit Quantum Systems Assuming Real Numbersmentioning

confidence: 99%

See 3 more Smart Citations