Inclusive fragment production in

Abstract

Inclusive cross sections of intermediate mass fragments from the reaction "8"4Kr+"1"9"7Au at E/A=35 MeV were measured over the range 8 #<=##THETA#_l_a_b#<=#70 with a low detection threshold. A moving-source parameterization was used to fit the double-differential cross sections. The integrated cross section for fragment production exceeds the total reaction cross section thus indicating a large probability for multi-fragment processes. The deduced large temperature parameters can be explained by assuming emission from a rotating source. From the comparison to reactions with "1"2C and "4"0Ar projectiles at E/A=30 MeV a systematics of inclusive fragment production as a function of the projectile mass is obtained. (orig.)Available from TIB Hannover: RO 801(93-30) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman