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Volume 281 - The 26th International Nuclear Physics Conference (INPC2016) - Nuclear Reactions – Monday 12
6Li Structure Information from2 H (α,α) 2 H Scattering
K. Massen-Hane, P. Fraser,* A. Kadyrov, I. Bray, K. Amos, L. Canton, D. Drumm
*corresponding author
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Pre-published on: 2017 May 04
Published on: 2017 May 09
In this study, we investigate low-energy elastic scattering of $^4$He$+^2$H using an effective two-body clusterisation model. We solve the Lippmann-Schwinger equations assuming that coupling effects between channels involving the $^2$H bound $^3 S_1$ state and those of the virtual $^1S_0$ state are negligible. Two calculations have been performed; one using a potential that best recreates the $^6$Li spectrum, and the other to best recreate the low-energy elastic cross section, for which there is a large amount of experimental data. The potential so prescribed in each case is used for both the $^3S_1$ and $^1S_0$ channel sets. These calculations show that an effective two-body model suffices to explain many features of the data.
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