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quant-ph2026
Intraparticle entanglement-based Random Access Code protocols: Contextuality-enabled quantum advantage and implications
Nilaj Saha, Sumit Mukherjee, Dipankar Home
We provide the first explicit identification and quantitative characterization of the physical origin of the quantum advantage in the Random Access Code (RAC) protocol. This is ach…
quant-ph2026
Near-perfect Noisy Quantum State Teleportation
Md Manirul Ali, Sovik Roy, Dipankar Home
Achieving high fidelity of quantum teleportation (QT) in a noisy environment is an essential requirement for its real-world applications. To this end, we devise a distinctive proto…
quant-ph2024
Single system based generation of certified randomness using Leggett-Garg inequality
Pingal Pratyush Nath, Debashis Saha, Dipankar Home +1
We theoretically formulate and experimentally demonstrate a secure scheme for semi-device-independent quantum random number generation by utilizing Leggett-Garg inequality violatio…