114 citations · 563 across the 12 of their papers we have counts for
12 papers
Physicality of evolution and statistical contractivity are equivalent notions of maps
Matteo Scandi, Paolo Abiuso, Dario De Santis +1
Statistical quantifiers are generically required to contract under physical evolutions, following the intuition that information should be lost under noisy transformations. This pr…
Quantum Fisher Information and its dynamical nature
Matteo Scandi, Paolo Abiuso, Jacopo Surace +1
The importance of the quantum Fisher information metric is testified by the number of applications that this has in very different fields, ranging from hypothesis testing to metrol…
Minimally dissipative information erasure in a quantum dot via thermodynamic length
Matteo Scandi, David Barker, Sebastian Lehmann +3
In this work we explore the use of thermodynamic length to improve the performance of experimental protocols. In particular, we implement Landauer erasure on a driven electron leve…
Characterizing (non-)Markovianity through Fisher Information
Paolo Abiuso, Matteo Scandi, Dario De Santis +1
A non-isolated physical system typically loses information to its environment, and when such loss is irreversible the evolution is said to be Markovian. Non-Markovian effects are s…
State retrieval beyond Bayes' retrodiction
Jacopo Surace, Matteo Scandi
In the context of irreversible dynamics, associating to a physical process its intuitive reverse can result to be a quite ambiguous task. It is a standard choice to define the reve…
Experimental verification of the work fluctuation-dissipation relation for information-to-work conversion
David Barker, Matteo Scandi, Sebastian Lehmann +4
We study experimentally work fluctuations in a Szilard engine that extracts work from information encoded as the occupancy of an electron level in a semiconductor quantum dot. We s…