4 papers
Population Capacity and the Geometry of Thermomajorization
F. Meroi, C. Massri, M. Losada +2
We characterize quasiclassical state conversion under thermal operations through population capacities: the maximum population that thermal operations can concentrate on each set o…
Quantum imaginary time evolution and UD-MIS problem
Victor A. Penas, Marcelo Losada, Pedro W. Lamberti
In this work we apply a procedure based on the quantum imaginary time evolution method to solve the unit-disk maximum independent set problem. Numerical simulations were performed…
Group-invariant estimation of symmetric states generated by noisy quantum computers
Federico Holik, Marcelo Losada, Giannina Zerr +2
The problem of quantum state estimation is crucial in the development of quantum technologies. In particular, the use of symmetric quantum states is useful in many relevant applica…
Extending Schmidt vector from pure to mixed states for characterizing entanglement
F. Meroi, M. Losada, G. M. Bosyk
In this study, we enhance the understanding of entanglement transformations and their quantification by extending the concept of Schmidt vector from pure to mixed bipartite states,…