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quant-ph2026
Entropic Uncertainty Relations for Mutually Unbiased Operator Frames
Jesni Shamsul Shaari, Stefano Mancini
We develop an operator-frame formulation of entropic uncertainty relations in the Hilbert-Schmidt space of operators. For general continuous indexed operator frames, we derive an e…
quant-ph2025
Learning Time-Varying Gaussian Quantum Lossy Channels
Angela Rosy Morgillo, Stefano Mancini, Massimiliano F. Sacchi +1
Time-varying quantum channels are essential for modeling realistic quantum systems with evolving noise properties. Here, we consider Gaussian lossy channels varying from one use to…
quant-ph2024
Information Disturbance Tradeoff in Bidirectional QKD
Nur Rahimah Sakinah Abdul Salam, Jesni Shamsul Shaari, Stefano Mancini
Making use of the Quantum Network formalism of \textit{Phys. Rev. A,} \textbf{82} (2010) 062305, we present the case for quantum networks with finite outcomes, more specifically on…