Elsevier

Physics Letters B

Volume 236, Issue 4, 1 March 1990, Pages 404-407
Physics Letters B

Heavy residue linear momenta in intermediate energy krypton-gold collisions

https://doi.org/10.1016/0370-2693(90)90373-EGet rights and content

Abstract

We have measured the heavy residue energies and velocities for the interaction of 35 and 43 MeV/nucleon krypton with gold. The ratio vvc.n. increases approximately linearly with mass removed from the target for small values of ΔA, agreeing with the kinematics of peripheral reactions. For large values of ΔA, the maximum momentum transfer in the Kr-induced reactions is substantially less than that expected from LMT systematics, possibly due to limitations on the maximum excitation energy a composite nucleus can sustain.

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