Revealing Bell’s nonlocality for unstable systems in high energy physics BeatrixC. Hiesmayr, Antonio Domenico, Catalina Curceanu, Andreas Gabriel, Marcus Huber, Jan-Åke Larsson and Pawel Moskal Eur. Phys. J. C, 72 1 (2012) 1856 Published online: 12 January 2012 DOI: 10.1140/epjc/s10052-012-1856-x