6 citations · 10 across the 4 of their papers we have counts for
5 papers · 1 filter
CV-QKD with noisy coherent states and realistic displacement receivers
L. F. Melo, J. J. Lacerda, John A. Mora Rodríguez +1
Near-optimal binary coherent state discrimination can be achieved by performing a displacement operation followed by photon detection. This displacement serves as a control paramet…
Information recycling in coherent state discrimination
L. F. Melo, János A. Bergou, Alexandre B. Tacla
The discrimination of coherent states is a crucial component in quantum communication with continuous variables, especially in quantum key distribution protocols (CV-QKD), which re…
Coherence based on positive operator-valued measures for standard and concatenated quantum state discrimination with inconclusive results
L. F. Melo, O. Jiménez, L. Neves
The optimal measurement that discriminates nonorthogonal quantum states with fixed rates of inconclusive outcomes (FRIO) can be decomposed into an assisted separation of the inputs…
Experimental optimal discrimination of states of a qubit with fixed rates of inconclusive outcomes
L. F. Melo, M. A. Solís-Prosser, O. Jiménez +2
In a general optimized measurement scheme for discriminating between nonorthogonal quantum states, the error rate is minimized under the constraint of a fixed rate of inconclusive…
Enlarging the notion of additivity of resource quantifiers
L. F. Melo, Thiago Melo, Fernando Parisio
Whenever a physical quantity becomes essential to the realization of useful tasks, it is desirable to define proper measures or monotones to quantify it. In quantum mechanics, cohe…