Isomeric cross-section ratios resulted from reaction (p,n) on targets 100Ru and 104,106,110Pd
Hu Bitao1 - P.P. Zarubin2 - U.U. Juravlev2
1 Modern Physics Department, Lanzhou University, Lanzhou 730000, China
2 Faculty of Physics, Saint-Petersburg University, Saint-Petersburg, Russia
Received: 4 September 1997 / Revised version: 5 December 1997 Communicated by C. Signorini
The isomeric cross section ratios for production Rh and Ag in reaction (p,n) were measured over energy range from 6 MeV to 9 MeV. Statistical model calculations were performed for analyzing the experimental isomeric ratios and it was found that the theoretically calculated ratios agree well with our experimental results. In the present work the tendency that theoretical values will be larger than experimental results for energy above 9 MeV was indicated and the influence of the optical model parameters and the level density model was discussed.
24.60.Dr Statistical Compound-nucleus reactions - 24.90.+d Other topics in nuclear reactions: general - 25.40.Ep Inelastic proton scattering