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Most of our observations that characterize space and time are expressed in terms of non-local, bi-tensorial objects such as…

We show that if a massive body is put in a quantum superposition of spatially separated states, the mere presence of a black…

We argue that if the Newtonian gravitational field of a body can mediate entanglement with another body, then it should also…

Classical Bayes' rule lays the foundation for the classical causal relation between cause (input) and effect (output). …

Isometry operations encode the quantum information of the input system to a larger output system, while the corresponding…

Can we make a universally programmable quantum computer with a simple quantum computer?

We revise geometric tools that allow to efficiently solve the performance optimization of quantum and classical thermal…

The positive formalism - an example

This work is in collaboration with F. Giacomini and C. Rovelli (in preparation).