Abstract
The angular distribution of projectile-like fragments (PLFs) in the 19F + 159Tb reaction have been measured at beam energy equal to 98MeV. Angular distributions of PLFs showed a systematic change with increasing mass transfer, starting from the peaking at grazing angle for heavier PLFs to very forward peaked angular distributions for lighter PLFs. Cross-sections of the different PLFs were obtained by integrating their centre-of-mass angular distributions. The PLF cross-sections have been compared with the incomplete fusion cross-sections obtained from the earlier measurement of the evaporation residue cross-section. Reduced cross-sections for lighter PLFs were observed to be higher compared to those observed in 19F + 66Zn reaction at similar values of E cm/V b. Also, elastic scattering measurements were carried out to get information about the grazing angle and total reaction cross-section.
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Kumar, A., Tripathi, R., Sodaye, S. et al. Angular distributions and cross-sections of projectile-like fragments in the 19F + 159Tb reaction. Eur. Phys. J. A 49, 3 (2013). https://doi.org/10.1140/epja/i2013-13003-2
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DOI: https://doi.org/10.1140/epja/i2013-13003-2