Spin yields of neutron-rich nuclei from deep inelastic reactions

S. J. Asztalos, I. Y. Lee, K. Vetter, B. Cederwall, R. M. Clark, M. A. Deleplanque, R. M. Diamond, P. Fallon, K. Jing, L. Phair, A. O. Macchiavelli, J. O. Rasmussen, F. S. Stephens, G. J. Wozniak, J. A. Becker, L. A. Bernstein, D. P. McNabb, P. F. Hua, D. G. Sarantites, J. X. SaladinC. H. Yu, J. A. Cizewski, R. Donangelo

Research output: Contribution to journalArticlepeer-review

Abstract

The potential for using deep inelastic reactions to populate high-spin states in neutron-rich nuclei is studied in a series of experiments using GAMMASPHERE for [Formula Presented]-ray detection and a silicon strip detector for measuring the angles of projectilelike and targetlike fragments. In three experiments 61 new transitions up to a maximum spin of 22[Formula Presented] in 12 neutron-rich rare-earth nuclei were found. We observe that [Formula Presented]-ray yields as a function of spin are flatter for all neutron transfer products than for inelastic excitation of either the projectile or target nucleus. Calculations are presented which indicate that this difference cannot be accounted for by quasielastic processes, but more likely are the result of larger energy loss processes, such as deep inelastic reactions.

Original languageEnglish (US)
Pages (from-to)8
Number of pages1
JournalPhysical Review C - Nuclear Physics
Volume60
Issue number4
DOIs
StatePublished - 1999

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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