Nanowerk  October 3, 2023 Researchers in the UK have proposed a new way of using quantum light to ‘see’ quantum sound. They showed that the second-order, two-time correlation functions for phonons and photons emitted from a vibronic molecule in a thermal bath resulted in bunching and antibunching (a purely quantum effect), respectively. Signatures relating to phonon exchange with the environment were revealed in photon-photon correlations. They demonstrated that cross-correlation functions have a strong dependence on the order of detection giving insight into how phonon dynamics influences the emission of light. It is hoped that the discovery may help scientists better […]