[1] Extreme Light Infrastructure – Nuclear Physics, ELI-NP, 30 Reactorului, P.O.Box MG-6, Bucharest-Magurele,RO-077125, Romania
[2] School of Engineering and Applications of Lasers and Accelerators (S.D.I.A.L.A.), University POLITEHNICA of Bucharest, Bucharest, Romania
[3] Faculty of Physics, University of Bucharest, Bucharest-Magurele, Romania
[4] Horia Hulubei National Institute for Nuclear Physics and Engineering, P.O. Box MG-6, Bucharest-Magurele,RO-077125, Romania