Experimental demonstration that qubits can be cloned at will, if encrypted with a single-use decryption key.
https://arxiv.org/pdf/2602.10695
Post #450
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Imagine you're studying quantum information and learning about no-cloning theorem for qubits, and then one day morning, Sabine Hossenfelder posts a video where it's stated that no-cloning theorem needs a refinement 😁
https://arxiv.org/pdf/2602.10695
https://arxiv.org/pdf/2602.10695
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