Abstract
Isospin breaking in the α + d → α+p+n reaction has been studied experimentally by searching for the production of the d* singlet (T=1) state. Such production manifests itself as narrow F.S.I. peak in the breakup for Enp =0. Theoretically the treatment of α + d → α+p+n has been done within the framework of Faddeev equations. The “trivial” background which provides isospin breaking is given by the αp Coulomb potential which allows then the coupling to the singlet 1S0 np interaction. We study here in detail how much of the experimental effects can be accounted by such a mechanism.
supported by INFN — Laboratori Nazionali di Legnaro, Italy
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Doleschall, P., Chandler, C., Bruno, M., Cannata, F., D’Agostino, M., Fiandri, M.L. (1986). Alpha-Deuteron Break-up Calculations with Coulomb Interaction. In: Ciofi degli Atti, C., Benhar, O., Pace, E., Salmè, G. (eds) Theoretical and Experimental Investigations of Hadronic Few-Body Systems. Few-Body Systems, vol 1. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8897-2_22
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DOI: https://doi.org/10.1007/978-3-7091-8897-2_22
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