Multi-step Effects in Subcoulomb Breakup
نویسنده
چکیده
Following earlier one-step calculations, we explore the contributions of multistep effects for the breakup of low energy 8B on 58Ni and 208Pb within a coupled discretised continuum channels (CDCC) formalism. The Coulomb multi-step differential cross section is significantly reduced for all angles, the largest effect being the destructive interference of nuclear couplings. The nuclear peak, at around 80 in the one-step calculations for 58Ni, virtually disappears. 24.10.Eq, 25.60.-t, 25.60.Gc, 27.20.+n Typeset using REVTEX Email address: [email protected]
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