102 citations · 1.9k across the 98 of their papers we have counts for
7 papers · 2 filters
No second law of entanglement manipulation after all
Ludovico Lami, Bartosz Regula
Many fruitful analogies have emerged between the theories of quantum entanglement and thermodynamics, motivating the pursuit of an axiomatic description of entanglement akin to the…
Maximal gap between local and global distinguishability of bipartite quantum states
Willian H. G. Corrêa, Ludovico Lami, Carlos Palazuelos
We prove a tight and close-to-optimal lower bound on the effectiveness of local quantum measurements (without classical communication) at discriminating any two bipartite quantum s…
Thermometry of Gaussian quantum systems using Gaussian measurements
Marina F. B. Cenni, Ludovico Lami, Antonio Acin +1
We study the problem of estimating the temperature of Gaussian systems with feasible measurements, namely Gaussian and photo-detection-like measurements. For Gaussian measurements,…
Entanglement and superposition are equivalent concepts in any physical theory
Guillaume Aubrun, Ludovico Lami, Carlos Palazuelos +1
We prove that any two general probabilistic theories (GPTs) are entangleable, in the sense that their composite exhibits either entangled states or entangled measurements, if and o…
Attainability and lower semi-continuity of the relative entropy of entanglement, and variations on the theme
Ludovico Lami, Maksim E. Shirokov
The relative entropy of entanglement is defined as the distance of a multi-partite quantum state from the set of separable states as measured by the quantum relative entropy.…
Experimental quantum phase discrimination enhanced by controllable indistinguishability-based coherence
Kai Sun, Zheng-Hao Liu, Yan Wang +11
Quantum coherence, a basic feature of quantum mechanics residing in superpositions of quantum states, is a resource for quantum information processing. Coherence emerges in a funda…
Quantum data hiding with continuous variable systems
Ludovico Lami
Suppose we want to benchmark a quantum device held by a remote party, e.g. by testing its ability to carry out challenging quantum measurements outside of a free set of measurement…