Quantum trick lets one particle send messages two ways at once

Beschreibung

Media coverage for our article:

F. Massa, A. Moqanaki, F. Del Santo, J. A. Kettlewell, B. Dakić, and P. Walther, Experimental two-way communication with one photon, Adv. Quantum Technol. 2019, 1900050, see:

A. Ananthaswamy, Quantum trick lets one particle send messages two ways at once, New Scientist, February 2018