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quant-ph2024
Optimal Distillation of Coherent States with Phase-Insensitive Operations
Shiv Akshar Yadavalli, Iman Marvian
By combining multiple copies of noisy coherent states of light (or other bosonic systems), it is possible to obtain a single mode in a state with lesser noise, a process known as d…
quant-ph2023
Noisy Quantum Trees: Infinite Protection Without Correction
Shiv Akshar Yadavalli, Iman Marvian
We study quantum networks with tree structures, in which information propagates from a root to leaves. At each node in the network, the received qubit unitarily interacts with fres…