Towards exotic nuclei via binary reaction mechanism

N. V. Antonenko, A. K. Nasirov, T. M. Shneidman, and V. D. Toneev
Phys. Rev. C 57, 1832 – Published 1 April 1998
PDFExport Citation

Abstract

Assuming a binary reaction mechanism, the yield of isotopes near the heaviest N=Z neutron-deficit nucleus 100Sn is studied with a microscopic transport model. The large influence of nuclear shell structure and isotope composition of the colliding nuclei on the production of exotic nuclei is demonstrated. It is shown that the reaction 54Fe+106Cd seems to be most favorable for producing primary exotic Sn isotopes which may survive if the excitation energy in the entrance reaction channel is less than about 100 MeV. In the case of large differences in the charge (mass) numbers between entrance and exit channels the light fragment yield is essentially fed from the decay of excited primary heavier fragments. The existence of optimal energies for the production of some oxygen isotopes in the binary mechanism is demonstrated for the 32S+197Au reaction.

  • Received 19 November 1997

DOI:https://doi.org/10.1103/PhysRevC.57.1832

©1998 American Physical Society

Authors & Affiliations

N. V. Antonenko1,2, A. K. Nasirov1, T. M. Shneidman1, and V. D. Toneev1

  • 1Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Moscow Region, Russia
  • 2Institut für Theoretische Physik der Justus-Liebig-Universität, D-35392 Giessen, Germany

References (Subscription Required)

Click to Expand
Issue

Vol. 57, Iss. 4 — April 1998

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review C

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×