707 citations · 6.9k across the 132 of their papers we have counts for
4 papers · 2 filters
The Entropy Photon-Number Inequality and its Consequences
Saikat Guha, Baris I. Erkmen, Jeffrey H. Shapiro
Determining the ultimate classical information carrying capacity of electromagnetic waves requires quantum-mechanical analysis to properly account for the bosonic nature of these w…
Quantum Auctions using Adiabatic Evolution: The Corrupt Auctioneer and Circuit Implementations
Saikat Guha, Tad Hogg, David Fattal +2
We examine a proposed auction using quantum states to represent bids and distributed adiabatic search to find the winner. When the auctioneer follows the protocol, the final measur…
Classical capacity of bosonic broadcast communication and a new minimum output entropy conjecture
Saikat Guha, Jeffrey H. Shapiro, Baris I. Erkmen
Previous work on the classical information capacities of bosonic channels has established the capacity of the single-user pure-loss channel, bounded the capacity of the single-user…
Classical Information Capacity of the Bosonic Broadcast Channel
Saikat Guha, Jeffrey H. Shapiro
We show that when coherent-state encoding is employed in conjunction with coherent detection, the Bosonic broadcast channel is equivalent to a classical degraded Gaussian broadcast…