205 citations · 1.8k across the 45 of their papers we have counts for
4 papers · 1 filter
Leggett-Garg macrorealism and the quantum nondisturbance conditions
Roope Uola, Giuseppe Vitagliano, Costantino Budroni
We investigate the relation between a refined version of Leggett and Garg conditions for macrorealism, namely the no-signaling-in-time (NSIT) conditions, and the quantum mechanical…
Theoretical research without projects
Miguel Navascues, Costantino Budroni
We propose a funding scheme for theoretical research that does not rely on project proposals, but on recent past scientific productivity. Given a quantitative figure of merit on th…
Exploring the framework of assemblage moment matrices and its applications in device-independent characterizations
Shin-Liang Chen, Costantino Budroni, Yeong-Cherng Liang +1
In a recent work [Phys. Rev. Lett. 116, 240401 (2016)], a framework known by the name of "assemblage moment matrices" (AMMs) has been introduced for the device-independent quantifi…
Composition rules for quantum processes: a no-go theorem
Philippe Allard Guérin, Marius Krumm, Costantino Budroni +1
A quantum process encodes the causal structure that relates quantum operations performed in local laboratories. The process matrix formalism includes as special cases quantum mecha…