Search for a dark photon with the WASA detector at COSY
arXiv:1406.5738
Abstract
We present recent results on the search for the U boson based on the data collected by means of the WASA detector and the Cooler Synchrotron COSY.
4 pages, Proceedings of the 49th Rencontres de Moriond "QCD and High Energy Interactions", La Thuile, Italy, March 22-29, 2014