Comparison of the {sup 7}Li({sup 18}O,{sup 17}N){sup 8}Be and {sup 18}O(d,{sup 3}He){sup 17}N reactions

• Published in: Physical review. C, Nuclear physics Nuclear physics, 2011-02, Vol.83 (2)
• Main Authors: Rudchik, A. T., Stepanenko, Yu. M., Rudchik, A. A., Ponkratenko, O. A., Mezhevych, S. Yu, Kemper, K. W., Koshchy, E. I., Kliczewski, S., Budzanowski, A., Skwirczynska, I., Siudak, R., Czech, B., Szczurek, A., Rusek, K., Heavy Ion Laboratory, Warsaw University, L. Pasteura 5A, PL-02-093 Warsaw, Choinski, J., Glowacka, L.
• Format: Article
• Language: English
• Subjects: ALKALINE EARTH ISOTOPES; ALPHA DECAY RADIOISOTOPES; AMPLITUDES; ANGULAR DISTRIBUTION; ANGULAR MOMENTUM; BARYONS; BERYLLIUM 8; BERYLLIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHARGED-PARTICLE REACTIONS; COMPARATIVE EVALUATIONS; COUPLED CHANNEL THEORY; DEUTERON REACTIONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVALUATION; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; EXCITED STATES; FERMIONS; GROUND STATES; HADRONS; HEAVY ION REACTIONS; HELIUM 3; HELIUM ISOTOPES; INELASTIC SCATTERING; ISOTOPES; LIGHT NUCLEI; LITHIUM 7 TARGET; MATHEMATICAL MODELS; MEV RANGE; NITROGEN 17; NITROGEN ISOTOPES; NUCLEAR MODELS; NUCLEAR PHYSICS AND RADIATION PHYSICS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; OXYGEN 18 REACTIONS; OXYGEN 18 TARGET; PARTICLE PROPERTIES; POTENTIALS; PROTONS; RADIOISOTOPES; SCATTERING; SECONDS LIVING RADIOISOTOPES; SHELL MODELS; SPIN; STABLE ISOTOPES; TARGETS
• ISSN: 0556-2813; 1089-490X
• DOI: 10.1103/PHYSREVC.83.024606

New angular distributions for the {sup 7}Li({sup 18}O,{sup 17}N){sup 8}Be reaction at an energy of E{sub lab}({sup 18}O)=114 MeV for the ground states of {sup 8}Be and {sup 17}N and the excited states of {sup 17}N were measured. These data and {sup 18}O(d,{sup 3}He){sup 17}N reaction data taken at E{sub d}=52 MeV were analyzed within the coupled-reaction-channels method using {sup 7}Li+{sup 18}O and {sup 18}O + d optical potentials deduced from previous elastic and inelastic scattering results. Shell-model spectroscopic amplitudes were used in the analysis. Both reactions are dominated by single proton transfer. Calculations show that heavy-ion reactions of the type studied in this work can be used to identify final-state spins when measurements are carried to small angles.