1k citations · 3.8k across the 33 of their papers we have counts for
4 papers · 2 filters
Angular-momentum nonclassicality by breaking classical bounds on statistics
Alfredo Luis, Ángel Rivas
We derive simple practical procedures revealing the quantum behavior of angular momentum variables by the violation of classical upper bounds on the statistics. Data analysis is mi…
Non-Markovianity assisted Steady State Entanglement
Susana F. Huelga, Ángel Rivas, Martin B. Plenio
We analyze the steady state entanglement generated in a coherently coupled dimer system subject to dephasing noise as a function of the degree of Markovianity of the evolution. By…
Sub-Heisenberg estimation of non-random phase-shifts
Ángel Rivas, Alfredo Luis
We provide evidence that the uncertainty in detection of small and deterministic phase-shift deviations from a working point can be lower than the Heisenberg bound, for fixed finit…
Independent nonclassical tests for states and measurements in the same experiment
Alfredo Luis, Ángel Rivas
We show that one single experiment can test simultaneously and independently both the nonclassicality of states and measurements by the violation or fulfillment of classical bounds…