277 citations · 2.4k across the 76 of their papers we have counts for
4 papers · 2 filters
Information geometric approach to mixed state quantum estimation
Gabriel F. Magno, Carlos H. Grossi, Gerardo Adesso +1
Information geometry promotes an investigation of the geometric structure of statistical manifolds, providing a series of elucidations in various areas of scientific knowledge. In…
Promoting quantum correlations in DQC1 model via post-selection
Elisa I. Goettems, Thiago O. Maciel, Diogo O. Soares-Pinto +1
The deterministic quantum computation with one qubit (DQC1) model is a restricted model of quantum computing able to calculate efficiently the normalized trace of a unitary matrix.…
Wigner's friend and the quasi-ideal clock
Vinicius P. Rossi, Diogo O. Soares-Pinto
In 1962, Eugene P. Wigner introduced a thought experiment that highlighted the incompatibility in quantum theory between unitary evolution and wave function reduction in a measurem…
Quantifying resources for Page-Wootters mechanism: Shared asymmetry as relative entropy of entanglement
Rafael S. Carmo, Diogo O. Soares-Pinto
Recently, some attention has been given to the so-called Page-Wootters mechanism of quantum clocks. Among the various proposals to explore the mechanism using more modern technique…