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arXiv · 0806.1804

Study of the $η-^7Be$ Interaction Near Threshold in $p-^6Li$ Fusion

N. J. Upadhyay·N. G. Kelkar·K. P. Khemchandani·B. K. Jain
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Abstract

We present a calculation for $η$ production in the $p-^6Li$ fusion near threshold including the $η-^7Be$ final state interaction (FSI). We consider the $^6Li$ and $^7Be$ nuclei as $α-d$ and $α-^3He$ clusters respectively. The calculations are done for the lowest states of $^7Be$ with $J = ({3\over2}^-, {1\over2}^-)$ resulting from the $L = $1 radial wave function. The $η-^7Be$ interaction is incorporated through the $η-^7Be$ $T-$matrix, constructed from the medium modified matrices for the $η-^3He$ and $η-α$ systems. These medium modified matrices are obtained by solving few body equations, where the scattering in nuclear medium is taken into account.

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N. J. Upadhyay, N. G. Kelkar, K. P. Khemchandani, B. K. Jain. 2008-06-11. Study of the $η-^7Be$ Interaction Near Threshold in $p-^6Li$ Fusion. https://doi.org/10.1142/s0218301309013609

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