Abstract
Traditional classical internet facilitates the sharing of classical information between computers and devices serving as nodes while 'to be evolved' Quantum-Internet would be applied for exchanging or transmission of quantum information between nodes of a large-scale quantum network, nowadays a near-term Quantum Technology. We investigate, in this work, some basic protocols for simultaneous transmission of quantum information encoded in two arbitrary quantum-bits between different quantum nodes of a quantum network, which is a building block of Quantum Internet. These protocols utilized the intertwining property of a four-qubit cluster state for disembodied simultaneous transmission of two arbitrary single-qubit information states in three different scenarios: two senders & one receiver, one sender & two receivers and one sender & one receiver. We also generalize our schemes for simultaneous quantum teleportation of two unknown multi-qubit entangled states.
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Verma, V., Singh, R.S. Simultaneous Quantum Teleportation within a Quantum Network. Int J Theor Phys 61, 191 (2022). https://doi.org/10.1007/s10773-022-05177-9
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DOI: https://doi.org/10.1007/s10773-022-05177-9