Temperatures of Fragment Kinetic Energy Spectra

Abstract

Multifragmentation reactions without large compression in the initial state (proton-induced reactions, reverse-kinematics, projectile fragmentation) are examined, and it is verified quantitatively that the high temperatures obtained from fragment kinetic energy spectra and lower temperatures obtained from observables such as level population or isotope ratios can be understood in a common framework.

Comments: LaTeX, 7 pages, 2 figures available from author