2 papers
quant-ph2023
Entropic distinguishability of quantum fields in phase space
Sara Ditsch, Tobias Haas
We present a general way of quantifying the entropic uncertainty of quantum field configurations in phase space in terms of entropic distinguishability with respect to the vacuum.…
quant-ph2023
Accessing continuous-variable entanglement witnesses with multimode spin observables
Célia Griffet, Tobias Haas, Nicolas J. Cerf
We present several measurement schemes for accessing separability criteria for continuous-variable bipartite quantum systems. Starting from moments of the bosonic mode operators, c…