Yields of evaporation residues and average angular momentum in heavy ion induced fusion reactions leading to compound nucleus96Ru
M Dasgupta A Navin Y K Agarwal C V K Baba H C Jain M L Jhingan A Roy
Click here to view fulltext PDF
Permanent link:
https://www.ias.ac.in/article/fulltext/pram/038/03/0291-0312
Cross-sections for production of evaporation residues from the compound nucleus96Ru* formed by fusion reactions28Si+68Zn,32S+64Ni,37Cl+59Co and45Sc+51V have been obtained from the yields of their characteristicγ-rays. The measurements span an excitation energy range of 55 MeV to 70 MeV of the compound nucleus. The evaporation residue (ER) cross-sections have been analysed in terms of statistical model for the decay of the compound nucleus. A good agreement is found between statistical model calculation and the experimental evaporation residue cross-sections in all the four cases. It is shown that the average angular momentum$$\bar \ell $$ of the compound nucleus can be deduced from a comparison of the experimentally measured and the statistical model predictions for the ER cross-sections. The validity of this method of deriving$$\bar \ell $$ has been discussed for the case of16O+154Sm system.
M Dasgupta1 A Navin1 2 Y K Agarwal1 C V K Baba1 H C Jain1 M L Jhingan1 A Roy1 3
Volume 97, 2023
All articles
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode
© 2022-2023 Indian Academy of Sciences, Bengaluru.