Probabilistic Teleportation of a Three-Particle State

Jian-Xing, Fang; Zhu, Shiqun; Zhang, Rong; Chen, Xianfeng

doi:10.1088/0253-6102/40/5/519

Cited by 10 publications

(6 citation statements)

References 6 publications

(8 reference statements)

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“…[20] The quantum effects on the decay branch ratio of t → cH 0 in the MSSM with the complex parameters were investigated in Refs. [21] and [22].…”

Section: Introductionmentioning

confidence: 99%

Top Quark Flavor Changing Decay t → cH ⁰ in Little Higgs Model

Liu¹,

Wen-Gan²,

Ren-You³

et al. 2005

Commun. Theor. Phys.

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We study theoretically the quantum effects of the littlest Higgs model (LH) mediated by flavor changing one-loop Feynman diagrams on the rare decay process t → cH0. The comparison of the decay width in the LH model with that in the standard model (SM) is made. We find that the decay branch ratio of t → cH0 in the LH model is at most of the order ∼10-12, which is two order larger than in the SM. The numerical results show that the difference between the branch ratios in the LH model and the SM is generally sensitive to the LH model parameters, such as symmetry breaking scale f, Higgs boson mass mH0, and x = v'4f/v2 in our chosen parameter space, but relatively insensitive to the value choice of the cosine of the mixing angle c and the ratio λ1/λ2.

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“…[20] The quantum effects on the decay branch ratio of t → cH 0 in the MSSM with the complex parameters were investigated in Refs. [21] and [22].…”

Section: Introductionmentioning

confidence: 99%

Top Quark Flavor Changing Decay t → cH ⁰ in Little Higgs Model

Liu¹,

Wen-Gan²,

Ren-You³

et al. 2005

Commun. Theor. Phys.

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“…In their scheme, an unknown quantum state is transferred without material transportation from a sender (Alice) to a receiver (Bob) via a quantum channel with the help of some classical information, and such a quantum channel is represented by a maximally entangled Bell-state. [4][5][6]8] Recently, non-maximally entangled particle pairs have been proposed. [9,10] More recently, there has been much interest in the investigation of multi-particle entangled states.…”

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confidence: 99%

“…, N and A, which is different from Refs. [6] and [7]. Because in this paper, we only use one common unitary matrix, while in Ref.…”

mentioning

confidence: 99%

“…Because in this paper, we only use one common unitary matrix, while in Ref. [6], it needs eight unitary matrices,…”

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confidence: 99%

“…At this time, Bob introduces an auxiliary two-state particle A with the initial state |0 A and performs a collective unitary transformation on particles 1 , 2 , 3 , and A, which is different from Refs. [6] and [7].…”

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confidence: 99%

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Teleportation of N -Particle Entangled GHZ State via Entanglement Swapping

Sha

Jian-Xing

Zhu

et al. 2006

Commun. Theor. Phys.

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In this scheme, N non-maximally entangled particle pairs are used as quantum channel to teleport an unknown N-particle entangled GHZ state via entanglement swapping. In order to realize this teleportation, the sender Alice operates Bell-state measurement on particles belonging to herself. Then she informs the results to the receiver Bob through classical communication. According to the results, Bob operates corresponding transformation to reconstruct the initial state. The advantage of this scheme is that it needs only one common unitary matrix for Alice's different results, which has a more general meaning. As a special case, teleporting an unknown three-particle entangled GHZ state is proposed.

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