Affiliation: | (1) Institute of Experimental Physics, University of Debrecen; Institute of Nuclear Research of the Hungarian Academy of Sciences, 4010 Debrecen-10, Pf. 105, Hungary; 4001 Debrecen, Pf. 51, Hungary;(2) Institute of Experimental Physics, University of Debrecen; Institute of Nuclear Research of the Hungarian Academy of Sciences, 4010 Debrecen-10, Pf. 105, Hungary; 4001 Debrecen, Pf. 51, Hungary;(3) Radiation Science Center, High Energy Accelerator Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan;(4) Atomic Energy Authority, Nuclear Research Centre, Experimental Nuclear Physics Department, P.O.B. 13759, Cairo, Egypt |