Searching a dark photon with HADES

Agakishiev, G., Balanda, A., Belver, D., Belyaev, A., Berger-Chen, J. C., Blanco, A., Böhmer, M., Boyard, J. L., Cabanelas, P., Chernenko, S., Dybczak, A., Epple, E., Fabbietti, L., Fateev, O., Krása, A., Křížek, F., Kugler, A., Sobolev, Y., G., Tlustý, P., Wagner, V. Searching a dark photon with HADES. Physics Letters. B. 2014, 731(APR), 265-271. ISSN 0370-2693. E-ISSN 1873-2445. Available: doi: 10.1016/j.physletb.2014.02.035