100 citations · 384 across the 14 of their papers we have counts for
4 papers · 1 filter
Testing quantum Darwinism dependence on observers' resources
Alexandre Feller, Benjamin Roussel, Adrien Pontlevy +1
The emergence of an objective classical picture is the core question of quantum Darwinism. How does this reconstructed classical picture depends on the resources available to obser…
Comment on "Strong Quantum Darwinism and Strong Independence are Equivalent to Spectrum Broadcast Structure"
Alexandre Feller, Benjamin Roussel, Irénée Frérot +1
In a recent Letter [Phys. Rev. Lett. 122, 010403 (2019)], an equivalence is proposed between the so-called Spectrum Broadcast Structure for a system-multienvironment quantum state,…
Einselection from incompatible decoherence channels
Alexandre Feller, Guillaume Coeuret Cauquil, Benjamin Roussel
Decoherence of quantum systems from entanglement with an unmonitored environment is to date the most compelling explanation of the emergence of a classical picture from a quantum w…
A time-frequency approach to relativistic correlations in quantum field theory
Benjamin Roussel, Alexandre Feller
Moving detectors in relativistic quantum field theories reveal the fundamental entangled structure of the vacuum which manifests, for instance, through its thermal character when p…