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   Articles with "unknown single" as a keyword



Controlled quantum teleportation of an unknown single-qutrit state in noisy channels with memory

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recommendations! Published in 2021 at "Chinese Physics B"

DOI: 10.1088/1674-1056/abea95

Abstract: This paper proposes a three-dimensional (3D) controlled quantum teleportation scheme for an unknown single-qutrit state. The scheme is first introduced in an ideal environment, and its detailed implementation is described via the transformation of the… read more here.

Keywords: controlled quantum; unknown single; memory; single qutrit ... See more keywords

Experimentally undoing an unknown single-qubit unitary

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recommendations! Published in 2020 at "Physical Review A"

DOI: 10.1103/physreva.102.012602

Abstract: Undoing a unitary operation, i.e., reversing its action, is the task of canceling the effects of a unitary evolution on a quantum system, and it may be easily achieved when the unitary is known. Given… read more here.

Keywords: undoing unknown; single qubit; qubit unitary; experimentally undoing ... See more keywords

Bidirectional Controlled Assisted Cloning of Arbitrary Unknown Single-Qudit States

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recommendations! Published in 2024 at "IEEE Journal of Quantum Electronics"

DOI: 10.1109/jqe.2024.3425571

Abstract: By making use of d-dimensional Hadamard gates and d-dimensional controlled NOT gates, we first construct a five-qudit maximally entangled state, and then use it as the quantum channel to propose a new bidirectional scheme for… read more here.

Keywords: qudit; arbitrary unknown; quantum channel; unknown single ... See more keywords

Controlled bidirectional teleportation of unknown single-particle states by using an arbitrary high-dimensional entangled state

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recommendations! Published in 2025 at "PLOS One"

DOI: 10.1371/journal.pone.0332405

Abstract: This study investigates controlled bidirectional transmission of two low-dimensional unknown single-particle quantum states through high-dimensional entangled channels. Initially, complete orthogonal non-symmetric bases in (d×f)-dimensional Hilbert space and five-particle maximally entangled states in d-dimensional Hilbert space… read more here.

Keywords: controlled bidirectional; particle; unknown single; state ... See more keywords