25 citations · 147 across the 13 of their papers we have counts for
13 papers
Tradeoff between Wigner negativity and decoherence time for cubic Gaussian states
Matthieu Arnhem, Valerio Crescimanna, Giuseppe Patera +1
Wigner negativity has been shown to be a resource in quantum computing, raising the question of how to efficiently produce states with a large Wigner negativity. Cubic Gaussian sta…
Almost no experiments have classical Kirkwood-Dirac representations
Christopher Langrenez, Wilfred Salmon, Stephan De Bièvre +3
A central problem in quantum information is determining quantum-classical boundaries. In the quasiprobability framework, a state is called classical if it is represented by a quasi…
Thermal-difference states of light: quantum states of heralded photons
D. B. Horoshko, S. De Bièvre, G. Patera +1
We introduce the thermal-difference states (TDS), a three-parameter family of single-mode non-Gaussian bosonic states whose density operator is a weighted difference of two thermal…
Particles interacting with a vibrating medium: existence of solutions and convergence to the Vlasov--Poisson system
Stephan De Bièvre, Arthur Vavasseur, Thierry Goudon
We are interested in a kinetic equation intended to describe the interaction of particles with their environment. The environment is modeled by a collection of local vibrational de…
Entanglement of quantum circular states of light
D. B. Horoshko, S. De Bièvre, M. I. Kolobov +1
We present a general approach to calculating the entanglement of formation for superpositions of two-mode coherent states, placed equidistantly on a circle in the phase space. We s…
Modulational instability in dispersion-kicked optical fibers
S. Rota Nodari, M. Conforti, G. Dujardin +4
We study, both theoretically and experimentally, modulational instability in optical fibers that have a longitudinal evolution of their dispersion in the form of a Dirac delta comb…