102 citations · 1.9k across the 98 of their papers we have counts for
8 papers · 2 filters
One-shot manipulation of entanglement for quantum channels
Ho-Joon Kim, Soojoon Lee, Ludovico Lami +1
We show that the dynamic resource theory of quantum entanglement can be formulated using the superchannel theory. In this formulation, we identify the separable channels and the cl…
Fundamental limitations to key distillation from Gaussian states with Gaussian operations
Ludovico Lami, Ladislav Mišta, Gerardo Adesso
We establish fundamental upper bounds on the amount of secret key that can be extracted from quantum Gaussian states by using only local Gaussian operations, local classical proces…
Asymptotic state transformations of continuous variable resources
Giovanni Ferrari, Ludovico Lami, Thomas Theurer +1
We study asymptotic state transformations in continuous variable quantum resource theories. In particular, we prove that monotones displaying lower semicontinuity and strong supera…
Framework for resource quantification in infinite-dimensional general probabilistic theories
Ludovico Lami, Bartosz Regula, Ryuji Takagi +1
Resource theories provide a general framework for the characterization of properties of physical systems in quantum mechanics and beyond. Here, we introduce methods for the quantif…
Operational quantification of continuous-variable quantum resources
Bartosz Regula, Ludovico Lami, Giovanni Ferrari +1
The diverse range of resources which underlie the utility of quantum states in practical tasks motivates the development of universally applicable methods to measure and compare re…
Energy-constrained discrimination of unitaries, quantum speed limits and a Gaussian Solovay-Kitaev theorem
Simon Becker, Nilanjana Datta, Ludovico Lami +1
We investigate the energy-constrained (EC) diamond norm distance between unitary channels acting on possibly infinite-dimensional quantum systems, and establish a number of results…
Bosonic quantum communication across arbitrarily high loss channels
Ludovico Lami, Martin B. Plenio, Vittorio Giovannetti +1
A general attenuator is a bosonic quantum channel that acts by combining the input with a fixed environment state in a beam splitter of transmissivity . If is…
Refined diamond norm bounds on the emergence of objectivity of observables
Eugenia Colafranceschi, Ludovico Lami, Gerardo Adesso +1
The theory of Quantum Darwinism aims to explain how our objective classical reality arises from the quantum world, by analysing the distribution of information about a quantum syst…