Exploring the breakup and transfer coupling effects in9Be elastic scattering

Abstract

He model, the former being more prominent at lower energies and for the heavier target systems. The behaviour of extracted dynamic polarisation potentials (DPP) generated due to breakup and one neutron transfer couplings have been investigated.

Recent developments in fusion and direct reactions with weakly bound nuclei

“…[40]. 120 Sn [46], 206 Pb [47] and 208 Pb [48][49][50]; (iii) 8 He on 65 Cu [51]. We discuss below some results showing the damping of the rainbow maximum for these systems.…”

“…Another recent experiment on 6 He elastic scattering on lead was performed in Louvain-la-Neuve by Standyło et al [47]. In this case they used a high intensity 6 He beam (1.6×10 7 pps) and the target was 206 Pb. Owing to the high beam intensity, it was possible to use a target thinner than in other experiments involving this projectile.…”

“…Parkar et al [206] studied the effects of breakup and 1n transfer in the elastic scattering of 9 Be on 28 Si, 64 Zn and 144 Sm.…”

“…Other authors used the method of Thompson et al to evaluate breakup polarization potentials for different systems [114,206,207]. Santra et al [114] calculated the dynamic polarization potential due to direct breakup of 6 Li, in the 6 Li- 209 Bi collision at near-barrier energies.…”

“…They performed a CDCC-CRC calculation that takes into account transfer and breakup couplings [206]. They make the simplifying assumption that 9 Be is formed by two fragments: a 8 Be core and a neutron.…”