3 papers
quant-ph2023
Efficient fidelity estimation: Alternative derivation and related applications
Diego S. Starke, Marcos L. W. Basso, Jonas Maziero
In [Phys. Rev. A 107, 012427 (2023)], A. J. Baldwin and J. A. Jones proved that Uhlmann-Jozsa's fidelity between two quantum states and , i.e., $F(ρ,σ)~:=~(Tr\sqrt{\sqrtρσ\s…
quant-ph2023
An Updated Quantum Complementarity Principle
Diego S. Starke, Marcos L. W. Basso, Jonas Maziero
Bohr's complementarity principle has long been a fundamental concept in quantum mechanics, positing that, within a given experimental setup, a quantum system (or quanton) can exhib…
quant-ph2018
Quantitative wave-particle duality relations from the density matrix properties
Marcos L. W. Basso, Diego S. S. Chrysosthemos, Jonas Maziero
We derive upper bounds for Hilbert-Schmidt's quantum coherence of general states of a -level quantum system, a qudit, in terms of its incoherent uncertainty, with the latter qua…