A new QTeQ paper on macrorealism has just been accepted by Journal of Physics B (available here). The paper, written by Marta Marchese and Hannah McAleese, proposes a test of macrorealism on a hybrid optomechanical system in which the mechanical oscillator occupies states which are macroscopically distinguishable. The violation of Leggett-Garg inequalities in this scheme confirms that the assumptions of both macroscopic realism and non-invasive measurability are invalid.
Well done! 🙂