Classical and Quantum Resources in Perfect Teleportation

• URL: http://arxiv.org/abs/2506.18577v2
• Date: Wed, 23 Jul 2025 02:43:52 GMT
• Title: Classical and Quantum Resources in Perfect Teleportation
• Authors: Zhu Dian, Fulin Zhang, Jingling Chen,
• Abstract summary: We analyze the relationship among the three key ingredients of teleportation.<n>We propose a teleportation protocol that enables perfect transmission of a qubit using a partially entangled two-qutrit quantum channel.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We propose a teleportation protocol that enables perfect transmission of a qubit using a partially entangled two-qutrit quantum channel. Within our scheme, we analyze the relationship among the three key ingredients of teleportation: (i) the quantum channel, (ii) the sender's (Alice's) measurement operations, and (iii) the classical information transmitted to the receiver (Bob). Compared to Gour's protocol \cite{PRA2004}, our scheme requires less entanglement of Alice's measurement and fewer classical bits sent to Bob.Our results also show a trade-off between these two resources and derive a lower bound for their sum, quantifying their interplay in the teleportation process.

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