102 citations · 1.9k across the 98 of their papers we have counts for
9 papers · 2 filters
Optical fibres with memory effects and their quantum communication capacities
Francesco Anna Mele, Giacomo De Palma, Marco Fanizza +2
The development of quantum repeaters poses significant challenges in terms of cost and maintenance, prompting the exploration of alternative approaches for achieving long-distance…
Reversibility of quantum resources through probabilistic protocols
Bartosz Regula, Ludovico Lami
Among the most fundamental questions in the manipulation of quantum resources such as entanglement is the possibility of reversibly transforming all resource states. The key conseq…
Continuity of the relative entropy of resource
Ludovico Lami, Maksim E. Shirokov
A criterion of local continuity of the relative entropy of resource -- the relative entropy distance to the set of free states -- is obtained. Several basic corollaries of this cri…
Distillable entanglement under dually non-entangling operations
Ludovico Lami, Bartosz Regula
Computing the exact rate at which entanglement can be distilled from noisy quantum states is one of the longest-standing questions in quantum information. We give an exact solution…
No-go theorem for entanglement distillation using catalysis
Ludovico Lami, Bartosz Regula, Alexander Streltsov
The use of ancillary quantum systems known as catalysts is known to be able to enhance the capabilities of entanglement transformations under local operations and classical communi…
Maximum tolerable excess noise in continuous-variable quantum key distribution and improved lower bound on two-way capacities
Francesco Anna Mele, Ludovico Lami, Vittorio Giovannetti
The two-way capacities of quantum channels determine the ultimate entanglement and secret-key distribution rates achievable by two distant parties that are connected by a noisy tra…
Pretty good measurement for bosonic Gaussian ensembles
Hemant K. Mishra, Ludovico Lami, Prabha Mandayam +1
The pretty good measurement is a fundamental analytical tool in quantum information theory, giving a method for inferring the classical label that identifies a quantum state chosen…
Testing the quantum nature of gravity without entanglement
Ludovico Lami, Julen S. Pedernales, Martin B. Plenio
Given a unitary evolution on a multi-partite quantum system and an ensemble of initial states, how well can be simulated by local operations and classical communication (LO…
On tests of the quantum nature of gravitational interactions in presence of non-linear corrections to quantum mechanics
Giovanni Spaventa, Ludovico Lami, Martin B. Plenio
When two particles interact primarily through gravity and follow the laws of quantum mechanics, the generation of entanglement is considered a hallmark of the quantum nature of the…