Gaussian quantum resource theories
Ludovico Lami, Bartosz Regula, Xin Wang, Rosanna Nichols, Andreas J. Winter, Gerardo Adesso · Physical Review A · 2018
A general framework is developed to assess capabilities and limitations of the Gaussian toolbox in continuous-variable quantum information theory. It is shown that under a few assumptions on the set of free states, no Gaussian quantum resource can be distilled with free Gaussian operations, even when an unlimited supply of the resource state is available.