Study of Quasielastic scattering for 7Li+159Tb at around- barrier energies
Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata - 700064, India
2 Nuclear Physics Division, Bhabha Atomic Research Centre, Mumbai - 400085, India
3 Homi Bhabha National Institute, Anushaktinagar, Mumbai - 400094, India
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Published online: 22 November 2017
Quasielastic scattering cross sections for the reaction 7Li+159Tb have been measured at large backangles, at energies around the Coulomb barrier. The quasielastic barrier distribution has been extracted from the measured quasielastic scattering excitation function, including and excluding α particle contribution. The peak of the quasielastic barrier distribution including α particle contribution shows a shift towards higher energy compared to the peak of the distribution without α particles. The quasielastic barrier distribution when compared to the calculated fusion barrier distribution, appears to show reasonable agreement for the system.
© The Authors, published by EDP Sciences, 2017
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