TY - GEN AU - Sarah Mustafa Kamil AU - Mohamed Mohamed Sherif , TI - Production and interaction of 6He nuclei in 7Li - emulsion interaction at 3.7 A GeV / c. / PY - 2008/// CY - Cairo : PB - Sarah Mustafa Kamil , KW - Heavy ion collisions KW - High energy physics KW - Nuclear physics N1 - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Physics; Issued also as CD N2 - We have investigated 1647 events in the interaction of 7Li (3.7A GeV / c) with emulsion in a total scanned length of 248.63 meters. Each projectile fragment (Pf) was identified by a determination of its charge and momentum. The production of helium isotopes as a Pf (3He , 4He , and 6He) was ER -