Phys.Rev. C 102, 021601 (2020)

D.Chattopadhyay, S.Santra, A.Pal, A.Kundu, K.Ramachandran, R.Tripathi, T.N.Nag, S.Kailas

Direct and resonant breakup of radioactive ⁷Be nuclei produced in the ¹¹²Sn(⁶Li, ⁷Be) reaction

NUCLEAR REACTIONS ¹¹²Sn(⁶Li, ⁷Be)¹¹¹In, E=30 MeV; measured ΔE-E spectra of charged particles, α(³He)-coin, σ(θ) for direct and sequential breakup, relative energy distributions between α and ³He clusters from breakup of ⁷Be using a double sided silicon strip detector array covering large angular separation between breakup fragments at the 14-UD Pelletron-LINAC facility of BARC-TIFR; deduced breakup σ of ⁷Be into α and ³He via direct and 7/2- and 5/2- resonant states. ⁷Be; deduced energies of resonances, J, π, widths. Comparison of elastic scattering and transfer-breakup σ(θ) with coupled channels (CRC) calculations using FRESCO code.

doi: 10.1103/PhysRevC.102.021601